IEC 60335-2-7:2024
(Main)Household and similar electrical appliances - Safety - Part 2-7: Particular requirements for washing machines
Household and similar electrical appliances - Safety - Part 2-7: Particular requirements for washing machines
IEC 60335-2-7:2024 deals with the safety of electric washing machines for household and similar use, that are intended for washing clothes and textiles, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. This standard also deals with the safety of electric washing machines for household and similar use employing an electrolyte instead of detergent. Appliances not intended for normal household use but which nevertheless can be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by washing machines that are encountered by all persons in and around the home. However, in general, it does not take into account:
- persons (including children) whose: physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction;
- children playing with the appliance.
Attention is drawn to the fact that:
- for washing machines intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
- in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.
This standard does not apply to:
- washing machines intended exclusively for industrial purposes (ISO 10472-2);
- appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);
- washing machines incorporating steam generating devices in which steam is produced at a pressure exceeding 50 kPa;
- washing machines for commercial use including those for communal use in blocks of flats or in launderettes (IEC 60335-2-122).
This ninth edition cancels and replaces the eighth edition published in 2019. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with IEC 60335-1:2020;
b) conversion of some notes to normative text (Clause 1, 20.104, 20.105);
c) addition of requirements for restarting the spin cycle of agitator washing machines and impeller washing machines (20.108);
d) addition of requirements for remote operation (22.51);
e) application of test probe 19 has been introduced (8.1.1, 20.2).
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
Appareils électrodomestiques et analogues - Sécurité - Partie 2-7: Exigences particulières pour les machines à laver le linge
L'IEC 60335-2-7:2024 traite de la sécurité des machines à laver le linge électriques pour usages domestiques et analogues destinées à laver des vêtements et des textiles, dont la tension assignée est inférieure ou égale à 250 V pour les appareils monophasés et à 480 V pour les autres appareils, y compris les appareils alimentés en courant continu et les appareils alimentés par batteries. La présente norme traite également de la sécurité des machines à laver le linge électriques pour usages domestiques et analogues qui emploient un électrolyte à la place d'un détergent. Les appareils non destinés à un usage domestique normal, mais qui peuvent néanmoins constituer une source de danger pour le public, tels que les appareils destinés à être utilisés par des usagers non avertis dans des magasins, chez des artisans et dans des fermes, sont compris dans le domaine d'application de la présente norme.
Dans la mesure du possible, la présente norme traite des dangers courants que présentent les machines à laver le linge et auxquels sont exposés tous les individus situés à l'intérieur et autour de l'habitation. Cependant, elle ne tient en général pas compte:
- des personnes (y compris des enfants) dont les capacités physiques, sensorielles ou mentales; ou le manque d'expérience et de connaissance les empêchent d'utiliser l'appareil en toute sécurité sans surveillance ou instruction;
- des enfants qui jouent avec l'appareil.
L'attention est attirée sur le fait que:
- pour les machines à laver le linge destinées à être utilisées dans des véhicules ou à bord de navires ou d'avions, des exigences supplémentaires peuvent être nécessaires;
- dans de nombreux pays, des exigences supplémentaires sont spécifiées par les organismes nationaux de la santé, par les organismes nationaux responsables de la protection des travailleurs, par les organismes nationaux responsables de l'alimentation en eau et par des organismes similaires.
La présente norme ne s'applique pas:
- aux machines à laver le linge prévues exclusivement pour des usages industriels (ISO 10472-2);
- aux appareils destinés à être utilisés dans des locaux qui présentent des conditions particulières, telles que la présence d'une atmosphère corrosive ou explosive (poussière, vapeur ou gaz);
- aux machines à laver le linge équipées de dispositifs générant de la vapeur dans lesquels la vapeur est produite à une pression supérieure à 50 kPa;
- aux machines à laver le linge à usage commercial, y compris les machines destinées à un usage collectif dans des immeubles d'habitation ou dans des laveries automatiques (IEC 60335-2-122).
Cette neuvième édition annule et remplace la huitième édition parue en 2019. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) le texte a été aligné sur l'IEC 60335-1:2020;
b) certaines notes ont été converties en texte normatif (Article 1, 20.104, 20.105);
c) des exigences concernant le redémarrage du cycle d'essorage des machines à laver le linge à agitateur et des machines à laver le linge à turbine ont été ajoutées (20.108);
d) des exigences concernant la commande à distance ont été ajoutées (22.51);
e) l'application du calibre d'essai 19 a été ajoutée (8.1.1, 20.2).
La présente partie 2 doit être utilisée conjointement avec la dernière édition de l'IEC 60335-1 et ses amendements sauf si cette édition l'exclut. Dans ce cas, la dernière édition qui n'exclut pas la présente partie 2 est utilisée. Elle a été établie sur la base de la sixième édition (2020) de cette norme.
General Information
Relations
Overview
IEC 60335-2-7:2024 (Edition 9.0) is the International Electrotechnical Commission’s particular requirements for the safety of household and similar electric washing machines. It replaces the 2019 edition and is a technical revision aligned with IEC 60335-1. The standard covers washing machines intended for washing clothes and textiles at rated voltages up to 250 V single-phase and 480 V for other supplies, including DC and battery‑operated appliances. It also addresses machines that use an electrolyte instead of detergent. Commercial, strictly industrial machines and appliances operating in special atmospheres or generating steam above 50 kPa are excluded.
Key Topics and Requirements
The standard supplements IEC 60335-1 and focuses on hazards specific to washing machines. Key technical topics include:
- Electrical safety: protection against access to live parts, leakage current, dielectric strength and transient overvoltages.
- Mechanical and thermal safety: stability, mechanical strength, surface temperature limits and resistance to heat and fire.
- Operational safety: safe starting, restarting (new requirements for restarting spin cycles in agitator and impeller machines), abnormal operation and endurance testing.
- Remote operation: new requirements for safe remote control and protection against unintended activation.
- Testing: introduction of test probe 19 for certain access and temperature tests; updated test conditions and test probes.
- Battery and detergent considerations: normative Annex B for battery‑operated appliances, Annex AA for reference detergents, and Annex CC for detergent‑free electrolyser washing machines.
- Marking, instructions and labelling: clear user instructions and warnings appropriate to lay users and possible public use in shops, farms or light industry.
Significant 2024 updates include alignment with IEC 60335-1:2020, conversion of some notes to normative text, added restart and remote-operation requirements, and application of test probe 19.
Practical Applications and Who Uses It
IEC 60335-2-7 is essential for:
- Washing machine manufacturers designing products for household and similar use (including DC and battery models).
- Test laboratories and conformity assessors performing type and safety testing to demonstrate compliance.
- Safety and design engineers integrating electrical, mechanical and software/remote-control safety measures.
- Regulators and procurement agencies specifying safety requirements for domestic appliances.
- Standards writers and certification bodies harmonizing national regulations with international practice.
Using this part together with the latest IEC 60335-1 ensures comprehensive safety coverage tailored to washing machines.
Related Standards
- IEC 60335-1 - General requirements for safety of household appliances (applies in conjunction).
- IEC 60335-2-122 - Particular requirements for commercial washing machines (excludes devices for communal/laundrette use).
- ISO 10472-2 - Industrial washing machines (outside scope).
- IEC 60364 - Electrical installations and wiring rules (referenced for supply compatibility).
Keywords: IEC 60335-2-7, washing machines safety, household appliances safety standard, IEC 60335-1, remote operation, test probe 19, agitator washing machine, impeller washing machine.
Standards Content (Sample)
IEC 60335-2-7 ®
Edition 9.0 2024-01
COMMENTED VERSION
INTERNATIONAL
STANDARD
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inside
Household and similar electrical appliances – Safety –
Part 2-7: Particular requirements for washing machines
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IEC 60335-2-7 ®
Edition 9.0 2024-01
COMMENTED VERSION
INTERNATIONAL
STANDARD
colour
inside
Household and similar electrical appliances – Safety –
Part 2-7: Particular requirements for washing machines
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 13.120, 97.060 ISBN 978-2-8322-8214-4
– 2 – IEC 60335-2-7:2024 CMV © IEC 2024
CONTENTS
FOREWORD .4
INTRODUCTION .7
1 Scope .8
2 Normative references .9
3 Terms and definitions .9
4 General requirement . 10
5 General conditions for the tests . 11
6 Classification . 11
7 Marking and instructions . 11
8 Protection against access to live parts . 12
9 Starting of motor-operated appliances . 12
10 Power input and current . 12
11 Heating . 13
12 Void Charging of metal-ion batteries . 15
13 Leakage current and electric strength at operating temperature . 15
14 Transient overvoltages . 16
15 Moisture resistance . 16
16 Leakage current and electric strength . 17
17 Overload protection of transformers and associated circuits . 17
18 Endurance . 17
19 Abnormal operation . 18
20 Stability and mechanical hazards . 20
21 Mechanical strength . 23
22 Construction . 24
23 Internal wiring . 27
24 Components . 27
25 Supply connection and external flexible cords . 27
26 Terminals for external conductors . 27
27 Provision for earthing . 27
28 Screws and connections . 27
29 Clearances, creepage distances and solid insulation . 28
30 Resistance to heat and fire . 28
31 Resistance to rusting. 28
32 Radiation, toxicity and similar hazards . 28
Annexes . 29
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 30
Annex AA (normative) Detergent. 32
Annex BB (normative) Ageing test for elastomeric parts . 33
Annex CC (normative) Detergent free electrolyser washing machines . 35
Annex DD (informative) Washing machines incorporating a power driven wringer . 39
Bibliography . 41
List of comments . 42
Figure 101 – Probe for measuring surface temperatures . 28
Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions . 15
Table AA.1 – Composition of the reference detergent . 32
– 4 – IEC 60335-2-7:2024 CMV © IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-7: Particular requirements for washing machines
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
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the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
This commented version (CMV) of the official standard IEC 60335-2-7:2023 edition 9.0
allows the user to identify the changes made to the previous IEC 60335-2-7:2019
edition 8.0. Furthermore, comments from IEC TC 61 experts are provided to explain the
reasons of the most relevant changes, or to clarify any part of the content.
A vertical bar appears in the margin wherever a change has been made. Additions are in
green text, deletions are in strikethrough red text. Experts' comments are identified by a
blue-background number. Mouse over a number to display a pop-up note with the
comment.
This publication contains the CMV and the official standard. The full list of comments is
available at the end of the CMV.
IEC 60335-2-7 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This ninth edition cancels and replaces the eighth edition published in 2019. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) conversion of some notes to normative text (Clause 1, 20.104, 20.105);
c) addition of requirements for restarting the spin cycle of agitator washing machines and
impeller washing machines (20.108);
d) addition of requirements for remote operation (22.51);
e) application of test probe 19 has been introduced (8.1.1, 20.2).
The text of this International Standard is based on the following documents:
Draft Report on voting
61/7018/FDIS 61/7084/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
NOTE 1 When "Part 1" is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert
that publication into the IEC standard: Particular requirements for washing machines.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as
far as is reasonable. When this standard states "addition", "modification" or "replacement", the
relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional Annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– 6 – IEC 60335-2-7:2024 CMV © IEC 2024
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations can need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.
IMPORTANT – The "colour inside" logo on the cover page of this document indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this document using a colour printer.
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in normal
use taking into account the manufacturer's instructions. It also covers abnormal situations that
can be expected in practice and takes into account the way in which electromagnetic
phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that there
is compatibility with the wiring rules when the appliance is connected to the supply mains.
However, national wiring rules may can differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with in
Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal and generic standards Horizontal publications, basic safety publications and group safety
publications covering a hazard are not applicable since they have been taken into consideration when developing
the general and particular requirements for the IEC 60335 series of standards. For example, in the case of
temperature requirements for surfaces on many appliances, generic standards, such as ISO 13732-1 for hot surfaces,
are not applicable in addition to Part 1 or part 2 standards. 1
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of the
requirements and, if found to be substantially equivalent, may be considered to comply with the
standard.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters. 2
– 8 – IEC 60335-2-7:2024 CMV © IEC 2024
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-7: Particular requirements for washing machines
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric washing machines for household and
similar use, that are intended for washing clothes and textiles, their rated voltage being not
more than 250 V for single-phase appliances and 480 V for other appliances including direct
current (DC) supplied appliances and battery-operated appliances. 3
This standard also deals with the safety of electric washing machines for household and similar
use employing an electrolyte instead of detergent. Additional requirements for these appliances
are given in normative Annex CC.
NOTE 101 Guidance is given in informative Annex DD for requirements that can be used to ensure an acceptable
level of protection against electrical and thermal hazards for washing machines fitted with a power driven wringer.
Appliances not intended for normal household use but which nevertheless may can be a source
of danger to the public, such as appliances intended to be used by laymen in shops, in light
industry and on farms, are within the scope of this standard.
NOTE 102 Examples of such appliances are washing machines for communal use in blocks of flats or in
launderettes.
As far as is practicable, this standard deals with the common hazards presented by washing
machines that are encountered by all persons in and around the home. However, in general, it
does not take into account:
– persons (including children) whose:
• physical, sensory or mental capabilities; or
• lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
NOTE 103 Attention is drawn to the fact that:
– for washing machines intended to be used in vehicles or on board ships or aircraft, additional
requirements may can be necessary;
– in many countries additional requirements are specified by the national health authorities,
the national authorities responsible for the protection of labour, the national water supply
authorities and similar authorities.
NOTE 104 This standard does not apply to:
– washing machines intended exclusively for industrial purposes (ISO 10472-2);
– appliances intended to be used in locations where special conditions prevail, such as the
presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– washing machines incorporating steam generating devices in which steam is produced at a
pressure exceeding 50 kPa;
– washing machines for commercial use including those for communal use in blocks of flats
or in launderettes (IEC 60335-2-122). 4
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60068-2-52, Environmental testing – Part 2-52: Tests – Test Kb: Salt mist, cyclic (sodium,
chloride solution)
IEC 60079-15, Explosive atmospheres – Part 15: Equipment protection by type of protection "n"
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
IEC 60730-2-12:2015, Automatic electrical controls for household and similar use − Part 2-12:
Particular requirements for electrically operated door locks
ISO 1817:20152022, Rubber, vulcanized or thermoplastic – Determination of the effect of
liquids
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
Replacement:
3.1.9 Modification: 5
Replace the first paragraph with the following:
normal operation
operation of the appliance under the following conditions.
The appliance is filled with dry textile material having a mass equal to the maximum mass stated
in the instructions, and with the maximum quantity of water for which it is constructed. However,
if the power input or current is higher when only 50 % of the textile material is used, the
appliance is operated with this load instead if this gives more unfavourable conditions than the
full load during the test of Clause 11.
Note 101 to entry: For some appliances incorporating a programmer, using the 50 % reduced load may can result
in automatic selection of a reduced wash programme.
The temperature of the water is:
• 65 °C ± 5 °C for appliances without heating elements;
• 15 °C ± 5 °C for appliances without heating elements and intended for connection to the
cold water supply only;
• 15 °C ± 5 °C for other appliances.
If the appliance does not incorporate a programmer, the water is heated to 90 °C ± 5 °C or as
high as the construction will allow if lower, before starting the first washing period.
– 10 – IEC 60335-2-7:2024 CMV © IEC 2024
The textile material consists of pre-washed double-hemmed cotton sheets having dimensions
2 2
approximately 700 mm × 700 mm and a specific mass between 140 g/m and 175 g/m in the
dry condition.
For impeller washing machines, if the textile material does not move properly during
operation:
• the quantity of textile material may be reduced until the maximum power input of the motor
is attained; or
• a textile material comprising pre-washed double-hemmed cotton sheets, having dimensions
2 2
of approximately 900 mm × 900 mm and a mass between 90 g/m and 110 g/m in the dry
condition, may be used.
However, for impeller washing machines, in case of doubt, the test is carried out using the
reduced quantity of textile material.
A steam generator intended to be filled by hand is filled according to the instructions, water
being added to maintain the steam generation.
A steam generator intended to be filled automatically is connected to the water mains.
3.5 Definitions relating to types of appliances
3.5.101
agitator washing machine
washing machine in which the textiles are substantially immersed in the washing water, the
mechanical action being produced by a device, moving about or along its vertical axis with a
reciprocating motion (an agitator)
Note 1 to entry: This device usually extends above the maximum water level.
3.5.102
impeller washing machine
washing machine in which the textiles are substantially immersed in the washing water, the
mechanical action being produced by a device rotating about its axis continuously or which
reverses after a number of revolutions (an impeller)
Note 1 to entry: The uppermost point of this device is substantially below the minimum water level.
3.5.103
drum washing machine
washing machine in which the textiles are placed in either a horizontal drum or a drum that is
inclined up to and including 45° from the horizontal and the textile is partially immersed in the
washing water, the mechanical action being produced by rotation of the drum about its axis, the
movement being either continuous or periodically reversed
3.6 Definitions relating to parts of an appliance
3.6.101
steam generator
device in which steam is produced at a pressure not exceeding 50 kPa and in which the pressure
drops to atmospheric pressure when the steam is not supplied
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
The relevant tests of 21.101, 21.102 and 22.104 shall be carried out on the same appliance as
that used for the test of Clause 18.
5.3 Addition:
The test of 15.101 is carried out before the test of 15.3.
The relevant tests of 21.101 and 21.102 are carried out before the test of Clause 18. The test
of 22.104 is carried out after the test of Clause 18.
5.7 Addition:
Doubt is considered to exist if the temperature of the water is within 6 K of the boiling point and
the difference between the temperature rise of the relevant part and the limit specified does not
exceed 25 K minus the room temperature.
6 Classification
This clause of Part 1 is applicable except as follows.
6.1 Modification:
Replace the first paragraph with the following:
Appliances shall be of class I, class II or class III.
6.2 Addition:
Appliances shall be at least IPX4.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Appliances without automatic water level control shall be marked with the maximum water level.
Appliances not intended for connection to the hot water supply and not provided with heating
elements shall be marked with the substance of the following:
CAUTION: Do not connect to the hot water supply.
7.10 Addition:
If the off position is only indicated by letters, the word "off" shall be used.
7.12 Addition:
– 12 – IEC 60335-2-7:2024 CMV © IEC 2024
The instructions shall specify the maximum mass of dry cloth in kilograms to be used in the
appliance.
The instructions shall include the substance of the following:
This appliance is intended to be used in household and similar applications such as:
• staff kitchen areas in shops, offices and other working environments;
• farm houses;
• by clients in hotels, motels and other residential type environments;
fast type environments;
• bed and break
– areas for communal use in blocks of flats or in launderettes. 6
If the manufacturer wants to limit the use of the appliance to less than the above, this shall be
clearly stated in the instructions.
7.12.1 Addition:
For washing machines appliances having ventilation openings in the base, the installation
instructions shall state that the openings must not be obstructed by a carpet.
7.15 Addition:
The caution relating to connection to the hot water supply shall be on the appliance at its point
of attachment to the water supply.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.1 Addition:
For parts of appliances situated not more than 850 mm above the floor after installation or in
normal use, in addition to the use of test probe 18, test probe 19 of IEC 61032 is also applied
wherever test probe 18 is used and with the same test conditions used for test probe 18. 7
9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.
10 Power input and current
This clause of Part 1 is applicable except as follows.
10.1 Addition:
The selected representative period is the period, such as filling with water, washing, rinsing,
water extraction, spinning or braking during which the power input is the highest.
10.2 Addition:
The selected representative period is the period, such as filling with water, washing, rinsing,
er extraction, spinning or braking during which the current is the highest.
wat
11 Heating
This clause of Part 1 is applicable except as follows.
11.3 Addition:
Where the external accessible surfaces are suitably flat and access permits, then the test
probe of Figure 101 may be used to measure the temperature rises of external accessible
surfaces specified in Table 101. The probe is applied with a force of 4 N ± 1 N to the surface
in such a way that the best possible contact between the probe and the surface is ensured. The
measurement is performed after a contact period of 30 s.
The probe may be held in place using a laboratory stand clamp or similar device. Any measuring
instrument giving the same results as the probe may be used.
11.7 Replacement Modification: 8
Replace the first paragraph with the following:
Appliances incorporating a programmer are operated for three cycles with the programme that
results in highest temperature rises, with a rest period of 4 min between cycles.
Other appliances are operated for three cycles, with a rest period of 4 min between cycles.
Each cycle consists of the following operations:
– for appliances without means for water washing;
extraction and for washing machines with a
hand-operated wringer,
– for appliances having a single drum for washing followed by water extraction;
washing and water extraction,
– for appliances having separate drums for washing and water extraction separated by
washing and water extraction that cannot an additional 4 min rest period;
be used simultaneously,
– for appliances having separate drums for washing together with water extraction so
washing and water extraction that can be that the operations terminate
used simultaneously, simultaneously;
– for appliances having a single drum for
washing, water extraction and drying
• that allow the same quantity of textile washing followed by water extraction,
material to be washed and dried in the followed by drying;
drum,
• that, according to the instructions, only washing followed by water extraction
allow a portion of the washed textile followed by two drying periods, with an
material to be dried in the drum, additional rest period of 4 min before each
drying period. In this case only two cycles
of operation are carried out.
For appliances incorporating a timer, the washing period, the water extraction period and the
drying period are equal to the maximum period allowed by the timer.
For appliances without a timer:
– the washing period has a duration of:
• 6 min, for impeller washing machines;
– 14 – IEC 60335-2-7:2024 CMV © IEC 2024
• 18 min, for agitator washing machines;
• 25 min for drum washing machines unless a longer period is stated in the instructions;
– the water extraction period has a duration of 5 min.
The rest period, including any braking time, has a duration of 4 min.
After the specified sequence of operation, discharge pumps that are driven by a separate motor
and switched on and off manually, are subjected to three operating periods separated by rest
periods of 4 min. Each operating period is equal to 1,5 times the period necessary to empty the
appliance when filled to the maximum normal water level during normal use. The outlet of the
water discharge pipe is 900 mm above the floor.
Replace the first dashed item of the third paragraph with the following:
– the battery that has been fully discharged is charged for 1 h, while the appliance is
operated as specified performing its intended function, if allowed by the construction of the
appliance. 9
11.8 Addition Modification:
Replace the first paragraph with the following:
During the test, the temperature rises are monitored continuously for one cycle and shall not
exceed the values shown in Table 3 and Table 101. 10
Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions
a, c
Surface
Temperature rise of external accessible surfaces
K
Surfaces of appliances situated not more than Surfaces situated more
850 mm above the floor after installation than 850 mm above the
b
floor after installation
b
Front surfaces
Other surfaces
Bare metal 38 42 42
d
42 49 49
Coated metal
Glass and ceramic 51 56 56
Plastic and plastic 58 62 62
d, e, f
coating > 0,4 mm
NOTE The temperature rise limits of handles, knobs, grips, keyboards, keypads and similar parts are specified
in Table 3.
a
Temperature rises are not measured on
– the underside of appliances intended to be used on a working surface or floor, where these surfaces are
inaccessible to a 75 mm diameter probe having a hemispherical end, applied with a force not
exceeding 1 N,
– the rear surface of appliances which, according to the instructions, shall be placed against a wall and
where these surfaces are inaccessible to a 75 mm diameter probe having a hemispherical end, applied
with a force not exceeding 1 N,
– hot water supply fittings and hoses,
– surfaces within 25 mm from air outlets values can be increased by 10 K.
b
If these values are exceeded, the test is allowed to be repeated with the appliance moved away from the test
corner wall. The test is repeated for 1 cycle.
c
For surfaces within 25 mm from air outlets, the values may be increased by 10 K.
d
Metal is considered coated when a coating having a minimum thickness of 90 µm made by of enamel, powder
or non-substantially plastic coating is used.
e
The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less
than 0,1 mm.
f
When the thickness of the plastic coating does not exceed 0,4 mm, the temperature rise limits of coated metal
for underlying metal apply or the temperature rise limits for glass or ceramic material for underlying glass or
ceramic material apply.
12 Void Charging of metal-ion batteries
This clause of Part 1 is applicable. 11
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable except as follows.
13.2 Modification:
For stationary class I appliances, the leakage current shall not exceed 3,5 mA, or 1 mA/kW
of rated power input with a limit of 5 mA, whichever is greater.
Replace the last two dashed items in the eighth paragraph with the following:
– for stationary class I appliances 3,5 mA, or 1 mA per kW of rated power input
with a maximum of 5 mA, whichever is higher 12
– 16 – IEC 60335-2-7:2024 CMV © IEC 2024
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable except as follows.
15.2 Replacement:
Appliances shall be constructed so that spillage of liquid in normal use does not affect their
electrical insulation even if an inlet valve fails to close.
Compliance is checked by the following test.
Appliances with type X attachment, except those having a specially prepared cord, are fitted
with the lightest permissible type of flexible cord of the smallest cross-sectional area specified
in Table 13.
Appliances intended to be filled with water by the user are completely filled with water containing
approximately 1 % NaCl the spillage solution 13. A further quantity of this solution equal to 15 %
of the capacity of the appliance or 0,25 l, whichever is greater, is poured in steadily over a
period of 1 min.
Other appliances are operated until the maximum water level is reached, and 5 g of the
detergent specified in normative Annex AA is added for each litre of water in the appliance.
Each inlet valve is held open and the filling is continued for 15 min after first evidence of
overflow or until the inflow is automatically stopped by other means. The appropriate tests being
applied one at a time to each inlet valve.
For appliances that are loaded from the front, the door is then opened if this can be achieved
manually and without damage to the door interlock system.
For all appliances, 0,5 l of a solution comprising water containing approximately 1 % NaCl and
0,6 % of rinsing agent, the spillage solution is rapidly poured over the top of the appliance so
that the spillage solution flows over the surfaces of the appliance that incorporate controls, the
controls being placed in the on position. The controls are then operated through their working
range, this operation being repeated after a period of 5 min.
Any commercially available non-ionic rinsing agent may be used, but if there is any doubt with
regards to the test results, the rinsing agent shall have the following properties:
– viscosity, 17 mPa⋅s;
– pH, 2,2 (1 % in water)
– and its composition shall be comprise the following substances:
15,0 % parts by mass
• Plurafac ® LF 221
• Cumene sulfonate (40 % solution) 11,5 % parts by mass
3,0 % parts by mass
• Citric acid (anhydrous)
70,5 % parts by mass
• Deionized water
___________
Plurafac ® LF 221 is the trade name of a product supplied by BASF. This information is given for the convenience
of users of this document and does not constitute an endorsement by IEC of this product.
The appliance shall then withstand the electric strength test of 16.3 and inspection shall show
that there is no trace of water on insulation that could result in a reduction of clearances or
creepage distances below the values specified in Clause 29.
15.101 Appliances shall be constructed so that foaming does not affect electrical insulation.
Compliance is checked by the following test that is carried out immediately after that of 15.2.
The appliance is operated under the conditions specified in Clause 11 but at rated voltage for
one complete cycle with the programme that results in the longest period of operation. A
quantity of detergent necessary to cause foaming is added. The composition of the detergent
is specified in normative Annex AA.
For appliances incorporating a detergent dispenser, the solution is added manually at the point
in the cycle when it would normally be dispensed automatically during normal use. For other
appliances, the solution is added before starting the cycle.
The appliance shall then withstand the electric strength test of 16.3.
The appliance is kept in a test room having a normal atmosphere for 24 h before being subjected
to the test of 15.3.
16 Leakage current and electric strength
This clause of Part 1 is applicable, except as follows.
16.2 Modification
Replace the last two dashed items in the fourth paragraph with the following:
– for stationary class I appliances 3,5 mA, or 1 mA per kW of rated power input
with a maximum of 5 mA, whichever is higher 14
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is replaced by the following.
18.101 Appliances shall be constructed so that the lid or door interlock withstands the stresses
to which it may can be exposed in normal use.
Compliance is checked by the following test.
The lid or door is opened as in normal use and the force applied to the handle, or actuating
means of the release mechanism, is measured. The force required to close the lid or door is
also measured.
The lid or door is then subjected to 10 000 cycles of opening and closing. For the first
6 000 cycles, the appliance is supplied at rated voltage and operated so that the interlock
mechanism is energized and de-energized each cycle. For the last 4 000 cycles, the appliance
– 18 – IEC 60335-2-7:2024 CMV © IEC 2024
is not connected to the supply mains. For appliances having a drying function, the total number
of cycles is increased to 13 000, the first 9 000 cycles being carried out with the interlock
...
IEC 60335-2-7 ®
Edition 9.0 2024-01
EXTENDED VERSION
INTERNATIONAL
STANDARD
colour
inside
This extended version of IEC 60335-2-7:2024 includes the content of the references made to
IEC 60335-1:2020
Household and similar electrical appliances – Safety –
Part 2-7: Particular requirements for washing machines
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IEC 60335-2-7 ®
Edition 9.0 2024-01
EXTENDED VERSION
INTERNATIONAL
STANDARD
colour
inside
This extended version of IEC 60335-2-7:2024 includes the content of the references made to
IEC 60335-1:2020
Household and similar electrical appliances – Safety –
Part 2-7: Particular requirements for washing machines
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 13.120, 97.060 ISBN 978-2-8322-8215-1
IEC 60335-1:2020/ISH1:2021 – 1 –
© IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
IEC 60335-1
Edition 6.0 2020-09
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES – SAFETY –
Part 1: General requirements
INTERPRETATION SHEET 1
This interpretation sheet has been prepared by IEC technical committee 61: Safety of
household and similar electrical appliances.
The text of this Interpretation Sheet is based on the following documents:
Draft Report on voting
61/5999/DISH 61/6009/RVDISH
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
___________
INTRODUCTION
Edition 6 of IEC 60335-1:2020 defines and introduces requirements for a detachable
power supply part of an appliance. In the document, 24.2 prohibits the use of a power
supply in a flexible cord.
QUESTION:
Does Subclause 24.2 prohibit the use of a detachable power supply part?
ANSWER
No, a "detachable power supply part" is a defined term and is not captured by the term
"power supply" as used in Subclause 24.2.
NOTE A detachable power supply part is captured by the defined term when the output of the power supply
part is detachable from the class III construction part of the appliance at:
– the power supply part, or
– the class III construction part of the appliance.
However, the supply cord (if any) does not have to be detachable from the detachable power supply part.
ICS 13.120; 97.030
IEC 60335-1:2020-09/ISH1:2021-11(en)
– 2 – IEC 60335-2-7:2024 EXV © IEC 2024
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 11
3 Terms and definitions . 16
4 General requirement . 28
5 General conditions for the tests . 28
6 Classification . 33
7 Marking and instructions . 33
8 Protection against access to live parts . 42
9 Starting of motor-operated appliances . 44
10 Power input and current . 44
11 Heating . 46
12 Charging of metal-ion batteries . 54
13 Leakage current and electric strength at operating temperature . 55
14 Transient overvoltages . 58
15 Moisture resistance . 59
16 Leakage current and electric strength . 62
17 Overload protection of transformers and associated circuits . 64
18 Endurance . 64
19 Abnormal operation . 65
20 Stability and mechanical hazards . 77
21 Mechanical strength . 81
22 Construction . 83
23 Internal wiring . 98
24 Components . 100
25 Supply connection and external flexible cords . 105
26 Terminals for external conductors . 114
27 Provision for earthing . 116
28 Screws and connections . 118
29 Clearances, creepage distances and solid insulation . 120
30 Resistance to heat and fire . 129
31 Resistance to rusting . 134
32 Radiation, toxicity and similar hazards . 134
Annex A (informative) Routine tests . 148
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 150
Annex C (normative) Ageing test on motors . 171
Annex D (normative) Thermal motor protectors . 172
Annex E (normative) Needle-flame test . 173
Annex F (normative) Capacitors . 174
Annex G (normative) Safety isolating transformers . 176
Annex H (normative) Switches . 177
Annex I (normative) Motors having basic insulation that is inadequate for the rated
voltage of the appliance . 179
Annex J (normative) Coated printed circuit boards . 181
Annex K (informative) Overvoltage categories . 182
Annex L (informative) Guidance for the measurement of clearances and creepage
distances . 183
Annex M (informative) Pollution degree . 186
Annex N (normative) Proof tracking test . 187
Annex O (informative) Selection and sequence of the tests of Clause 30 . 188
Annex P (informative) Guidance for the application of this standard to appliances
used in tropical climates . 193
Annex Q (informative) Sequence of tests for the evaluation of electronic circuits . 195
Annex R (normative) Software evaluation . 198
Annex S (informative) Guidance for the application of this standard on measurement
of power input and current based on the requirements of 10.1 and 10.2 concerning the
representative period . 212
Annex T (normative) UV-C radiation effect on non-metallic materials . 213
Annex U (normative) Appliances intended for remote communication through public
networks . 216
Annex AA (normative) Detergent . 220
Annex BB (normative) Ageing test for elastomeric parts . 221
Annex CC (normative) Detergent free electrolyser washing machines . 223
Annex DD (informative) Washing machines incorporating a power driven wringer . 227
Bibliography . 229
Index of defined terms . 232
Figure 1 – Circuit diagram for leakage current measurement at operating temperature
for single-phase connection of class II appliances and for parts of class ll construction . 135
Figure 2 – Circuit diagram for leakage current measurement at operating temperature
for single-phase connection of other than class II appliances or parts of class ll
construction . 136
Figure 3 – Circuit diagram for leakage current measurement at operating temperature
for three-phase with neutral class II appliances and for parts of class ll construction . 137
Figure 4 – Circuit diagram for leakage current measurement at operating temperature
for three-phase with neutral appliances other than those of class II or parts of class ll
construction . 138
Figure 5 – Small part . 139
Figure 6 – Example of an electronic circuit with low-power points . 139
Figure 7 – Test finger nail . 140
Figure 8 – Flexing test apparatus . 141
Figure 9 – Constructions of cord anchorages . 142
Figure 10 – An example of parts of an earthing terminal . 143
Figure 11 – Examples of clearances . 144
Figure 12 – Example of the placement of the cylinder . 145
Figure 13 – Small parts cylinder . 146
– 4 – IEC 60335-2-7:2024 EXV © IEC 2024
Figure 14 – Example of a specified operating region of a lithium-ion cell during
charging . 147
Figure 101 – Probe for measuring surface temperatures . 147
Figure B.1 – Examples of battery-operated appliance constructions and application of
normative Annex B (1 of 2) . 169
Figure B.2 – Examples of correct polarity connection marking representing three
batteries . 170
Figure I.1 – Simulation of faults . 180
Figure L.1 – Sequence for the determination of clearances . 183
Figure L.2 – Sequence for the determination of creepage distances . 184
Figure L.3 – Measurement of clearances . 185
Figure O.1 – Tests for resistance to heat . 188
Figure O.2 – Selection and sequence of tests for resistance to fire in hand-held
appliances . 189
Figure O.3 – Selection and sequence of tests for resistance to fire in attended
appliances . 189
Figure O.4 – Selection and sequence of tests for resistance to fire in unattended
appliances . 190
Figure O.5 – Some applications of the term "within a distance of 3 mm" . 192
Figure Q.1 – Flowchart outlining the sequence of tests for the evaluation of electronic
circuits (1 of 2) . 196
Figure S.1 – Flowchart giving guidance on measurement of power input and current
concerning the representative period . 212
Table 1 – Power input deviation . 44
Table 2 – Current deviation . 45
Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions . 50
Table 3 – Maximum normal temperature rises . 50
Table 4 – Voltage for electric strength test . 57
Table 5 – Characteristics of high-voltage sources . 58
Table 6 – Impulse test voltage . 58
Table 7 – Test voltages. 63
Table 8 – Maximum winding temperature . 68
Table 9 – Maximum abnormal temperature rise . 74
Table 10 – Dimensions of cables and conduits . 107
Table 11 – Minimum cross-sectional area of conductors . 109
Table 12 – Pull force and torque . 111
Table 13 – Nominal cross-sectional area of conductors . 115
Table 14 – Torque for testing screws and nuts . 119
Table 15 – Rated impulse voltage . 121
Table 16 – Minimum clearances . 122
Table 17 – Minimum creepage distances for basic insulation . 126
Table 18 – Minimum creepage distances for functional insulation . 127
Table 19 – Minimum thickness for accessible parts of reinforced insulation consisting
of a single layer . 129
Table A.1 – Test voltages . 149
Table B.1 – Artificial source characteristics . 152
Table B.2 – Total area of openings for metal-ion cells . 160
Table B.3 – Volume of air injected at 2 070 kPa . 160
Table C.1 – Test conditions . 171
Table R.1 – General fault/error conditions . 200
Table R.2 – Specific fault/error conditions . 202
Table R.3 – Semi-formal methods . 208
Table R.4 – Software architecture specification . 208
Table R.5 – Module design specification . 209
Table R.6 – Design and coding standards . 210
Table R.7 – Software safety validation . 210
Table T.1 – Minimum property retention limits after UV-C exposure . 214
Table T.2 – Minimum electric strength for internal wiring after UV-C exposure . 215
Table U.1 – Examples of acceptable measures against unauthorised access and
transmission fault/error modes . 218
Table AA.1 – Composition of the reference detergent . 220
– 6 – IEC 60335-2-7:2024 EXV © IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-7: Particular requirements for washing machines
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a) patent(s).
IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in respect
thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which may
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latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC shall
not be held responsible for identifying any or all such patent rights.
This extended version (EXV) of the official IEC Standard provides the user with the
comprehensive content of the Standard.
to IEC 60335-1:2020.
The specific content of IEC 60335-2-7:2024 is displayed on a blue background.
IEC 60335-2-7 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This ninth edition cancels and replaces the eighth edition published in 2019. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) conversion of some notes to normative text (Clause 1, 20.104, 20.105);
c) addition of requirements for restarting the spin cycle of agitator washing machines and
impeller washing machines (20.108);
d) addition of requirements for remote operation (22.51);
e) application of test probe 19 has been introduced (8.1.1, 20.2).
The text of this International Standard is based on the following documents:
Draft Report on voting
61/7018/FDIS 61/7084/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
NOTE 1 When "Part 1" is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert
that publication into the IEC standard: Particular requirements for washing machines.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as
far as is reasonable. When this standard states "addition", "modification" or "replacement", the
relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional Annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– 8 – IEC 60335-2-7:2024 EXV © IEC 2024
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations can need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this document using a colour printer.
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in normal
use taking into account the manufacturer's instructions. It also covers abnormal situations that
can be expected in practice and takes into account the way in which electromagnetic
phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that there
is compatibility with the wiring rules when the appliance is connected to the supply mains.
However, national wiring rules can differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with in
Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal publications, basic safety publications and group safety publications covering a hazard are not
applicable since they have been taken into consideration when developing the general and particular requirements
for the IEC 60335 series of standards.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of the
requirements and, if found to be substantially equivalent, may be considered to comply with the
standard.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters.
– 10 – IEC 60335-2-7:2024 EXV © IEC 2024
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-7: Particular requirements for washing machines
1 Scope
This part of IEC 60335 deals with the safety of electric washing machines for household and
similar use, that are intended for washing clothes and textiles, their rated voltage being not
more than 250 V for single-phase appliances and 480 V for other appliances including direct
current (DC) supplied appliances and battery-operated appliances.
This standard also deals with the safety of electric washing machines for household and similar
use employing an electrolyte instead of detergent. Additional requirements for these appliances
are given in normative Annex CC.
NOTE 101 Guidance is given in informative Annex DD for requirements that can be used to ensure an acceptable
level of protection against electrical and thermal hazards for washing machines fitted with a power driven wringer.
Appliances not intended for normal household use but which nevertheless can be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by washing
machines that are encountered by all persons in and around the home. However, in general, it
does not take into account:
– persons (including children) whose:
• physical, sensory or mental capabilities; or
• lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
Attention is drawn to the fact that:
– for washing machines intended to be used in vehicles or on board ships or aircraft, additional
requirements can be necessary;
– in many countries additional requirements are specified by the national health authorities,
the national authorities responsible for the protection of labour, the national water supply
authorities and similar authorities.
This standard does not apply to:
– washing machines intended exclusively for industrial purposes (ISO 10472-2);
– appliances intended to be used in locations where special conditions prevail, such as the
presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– washing machines incorporating steam generating devices in which steam is produced at a
pressure exceeding 50 kPa;
– washing machines for commercial use including those for communal use in blocks of flats
or in launderettes (IEC 60335-2-122).
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60034-1, Rotating electrical machines – Part 1: Rating and performance
IEC 60061-1, Lamp caps and holders together with gauges for the control of interchangeability
and safety – Part 1: Lamp caps
IEC 60065:2014, Audio, video and similar electronic apparatus – Safety requirements
IEC 60068-2-2, Environmental testing – Part 2-2: Tests – Test B: Dry heat
IEC 60068-2-31, Environmental testing – Part 2-31: Tests – Test Ec: Rough handling shocks,
primarily for equipment-type specimens
IEC 60068-2-52, Environmental testing – Part 2-52: Tests – Test Kb: Salt mist, cyclic (sodium,
chloride solution)
IEC 60068-2-75, Environmental testing – Part 2-75: Tests – Test Eh: Hammer tests
IEC 60068-2-78, Environmental testing – Part 2-78: Tests – Test Cab: Damp heat, steady state
IEC 60079-15, Explosive atmospheres – Part 15: Equipment protection by type of protection
"n"
IEC TR 60083, Plugs and socket-outlets for domestic and similar general use standardized in
member countries of IEC
IEC 60085:2007, Electrical insulation – Thermal evaluation and designation
IEC 60112:2003, Method for the determination of the proof and the comparative tracking indices
of solid insulating materials
IEC 60112:2003/AMD1:2009
IEC 60127 (all parts), Miniature fuses
IEC 60227 (all parts), Polyvinyl chloride insulated cables of rated voltages up to and including
450/750 V
IEC 60227-5:2011, Polyvinyl chloride insulated cables of rated voltages up to and including
450/750 V – Part 5: Flexible cables (cords)
IEC 60238, Edison screw lampholders
IEC 60245 (all parts), Rubber insulated cables – Rated voltages up to and including 450/750 V
___________
There exists a consolidated edition 4.1:2009 that includes edition 4 and its Amendment 1.
– 12 – IEC 60335-2-7:2024 EXV © IEC 2024
IEC 60252-1:2010, AC motor capacitors – Part 1: General – Performance, testing and rating –
Safety requirements – Guidance for installation and operation
IEC 60252-1:2010/AMD1:2013
IEC 60309-2, Plugs, socket-outlets and couplers for industrial purposes – Part 2: Dimensional
interchangeability requirements for pin and contact-tube accessories
IEC 60320 (all parts), Appliance couplers for household and similar general purposes
IEC 60320-1, Appliance couplers for household and similar general purposes – Part 1: General
requirements
IEC 60320-2-3, Appliance couplers for household and similar general purposes – Part 2-3:
Appliance couplers with a degree of protection higher than IPX0
IEC 60320-3, Appliance couplers for household and similar general purposes – Part 3: Standard
sheets and gauges
IEC 60384-14:2013, Fixed capacitors for use in electronic equipment – Part 14: Sectional
specification – Fixed capacitors for electromagnetic interference suppression and connection
to the supply mains
IEC 60384-14:2013/AMD1:2016
IEC 60417, Graphical symbols for use on equipment
IEC 60445:2017, Basic and safety principles for man-machine interface, marking and
identification – Identification of equipment terminals, conductor terminations and conductors
IEC 60529:1989, Degrees of protection provided by enclosures (IP Code)
IEC 60529:1989/AMD1:1999
IEC 60529:1989/AMD2:2013
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
IEC 60598-1:2014, Luminaires – Part 1: General requirements and tests
IEC 60598-1:2014/AMD1:2017
IEC 60603-11, Connectors for frequencies below 3 MHz for use with printed boards – Part 11:
Detail specification for concentric connectors (dimensions for free connectors and fixed
connectors)
IEC 60664-1:2007, Insulation coordination for equipment within low-voltage systems – Part 1:
Principles, requirements and tests
IEC 60664-3:2016, Insulation coordination for equipment within low-voltage systems – Part 3:
Use of coating, potting or moulding for protection against pollution
IEC 60664-4:2005, Insulation coordination for equipment within low-voltage systems – Part 4:
Consideration of high-frequency voltage stress
___________
There exists a consolidated edition 2.1:2013 that includes edition 2 and its Amendment 1.
There exists a consolidated edition 4.1:2016 that includes edition 4 and its Amendment 1.
There exists a consolidated edition 2.2:2013 that includes edition 2 and its Amendment 1 and Amendment 2.
There exists a consolidated edition 8.1:2017 that includes edition 8 and its Amendment 1.
IEC 60691, Thermal-links – Requirements and application guide
IEC 60695-2-11:2014, Fire hazard testing – Part 2-11: Glowing/hot-wire based test methods –
Glow-wire flammability test method for end-products (GWEPT)
IEC 60695-2-12, Fire hazard testing – Part 2-12: Glowing/hot-wire based test methods – Glow-
wire flammability index (GWFI) test method for materials
IEC 60695-2-13, Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-
wire ignition temperature (GWIT) test method for materials
IEC 60695-10-2, Fire hazard testing – Part 10-2: Abnormal heat – Ball pressure test
IEC 60695-11-5:2016, Fire hazard testing – Part 11-5: Test flames – Needle-flame test method
– Apparatus, confirmatory test arrangement and guidance
IEC 60695-11-10, Fire hazard testing – Part 11-10: Test flames – 50 W horizontal and vertical
flame test methods
IEC 60730-1:2013, Automatic electrical controls – Part 1: General requirements
IEC 60730-1:2013/AMD1:2015
IEC 60730-2-8:2018, Automatic electrical controls – Part 2-8: Particular requirements for
electrically operated water valves, including mechanical requirements
IEC 60730-2-9:2015, Automatic electrical controls – Part 2-9: Particular requirements for
temperature sensing controls
IEC 60730-2-9:2015/AMD1:2018
IEC 60730-2-10, Automatic electrical controls for household and similar use – Part 2-10:
Particular requirements for motor-starting relays
IEC 60730-2-12:2015, Automatic electrical controls − Part 2-12: Particular requirements for
electrically operated door locks
IEC 60738-1, Thermistors – Directly heated positive temperature coefficient – Part 1: Generic
specification
IEC 60799, Electrical accessories – Cord sets and interconnection cord sets
IEC 60906-1, IEC system of plugs and socket-outlets for household and similar purposes –
Part 1: Plugs and socket-outlets 16 A 250 V a.c.
IEC 60934, Circuit-breakers for equipment (CBE)
IEC 60990:2016, Methods of measurement of touch current and protective conductor current
IEC 60999-1:1999, Connecting devices – Electrical copper conductors – Safety requirements
for screw-type and screwless-type clamping units – Part 1: General requirements and particular
2 2
requirements for clamping units for conductors from 0,2 mm up to 35 mm (included)
___________
There exists a consolidated edition 5.1:2015 that includ
...
IEC 60335-2-7 ®
Edition 9.0 2024-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-7: Particular requirements for washing machines
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-7: Exigences particulières pour les machines à laver le linge
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IEC 60335-2-7 ®
Edition 9.0 2024-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-7: Particular requirements for washing machines
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-7: Exigences particulières pour les machines à laver le linge
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 13.120, 97.060 ISBN 978-2-8322-0000-0
– 2 – IEC 60335-2-7:2024 © IEC 2024
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 9
3 Terms and definitions . 9
4 General requirement . 10
5 General conditions for the tests . 10
6 Classification . 11
7 Marking and instructions . 11
8 Protection against access to live parts . 12
9 Starting of motor-operated appliances . 12
10 Power input and current . 12
11 Heating . 12
12 Charging of metal-ion batteries . 15
13 Leakage current and electric strength at operating temperature . 15
14 Transient overvoltages . 15
15 Moisture resistance . 15
16 Leakage current and electric strength . 16
17 Overload protection of transformers and associated circuits . 17
18 Endurance . 17
19 Abnormal operation . 18
20 Stability and mechanical hazards . 19
21 Mechanical strength . 23
22 Construction . 23
23 Internal wiring . 26
24 Components . 26
25 Supply connection and external flexible cords . 27
26 Terminals for external conductors . 27
27 Provision for earthing . 27
28 Screws and connections . 27
29 Clearances, creepage distances and solid insulation . 27
30 Resistance to heat and fire . 27
31 Resistance to rusting . 27
32 Radiation, toxicity and similar hazards . 27
Annexes . 29
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 29
Annex R (normative) Software evaluation . 30
Annex AA (normative) Detergent . 31
Annex BB (normative) Ageing test for elastomeric parts . 32
Annex CC (normative) Detergent free electrolyser washing machines . 34
Annex DD (informative) Washing machines incorporating a power driven wringer . 38
Bibliography . 40
Figure 101 – Probe for measuring surface temperatures . 28
Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions . 14
Table AA.1 – Composition of the reference detergent . 31
– 4 – IEC 60335-2-7:2024 © IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-7: Particular requirements for washing machines
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 60335-2-7 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This ninth edition cancels and replaces the eighth edition published in 2019. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) conversion of some notes to normative text (Clause 1, 20.104, 20.105);
c) addition of requirements for restarting the spin cycle of agitator washing machines and
impeller washing machines (20.108);
d) addition of requirements for remote operation (22.51);
e) application of test probe 19 has been introduced (8.1.1, 20.2).
The text of this International Standard is based on the following documents:
Draft Report on voting
61/7018/FDIS 61/7084/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
NOTE 1 When "Part 1" is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert
that publication into the IEC standard: Particular requirements for washing machines.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as
far as is reasonable. When this standard states "addition", "modification" or "replacement", the
relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional Annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
– 6 – IEC 60335-2-7:2024 © IEC 2024
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations can need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in normal
use taking into account the manufacturer's instructions. It also covers abnormal situations that
can be expected in practice and takes into account the way in which electromagnetic
phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that there
is compatibility with the wiring rules when the appliance is connected to the supply mains.
However, national wiring rules can differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with in
Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal publications, basic safety publications and group safety publications covering a hazard are not
applicable since they have been taken into consideration when developing the general and particular requirements
for the IEC 60335 series of standards.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of the
requirements and, if found to be substantially equivalent, may be considered to comply with the
standard.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters.
– 8 – IEC 60335-2-7:2024 © IEC 2024
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-7: Particular requirements for washing machines
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric washing machines for household and
similar use, that are intended for washing clothes and textiles, their rated voltage being not
more than 250 V for single-phase appliances and 480 V for other appliances including direct
current (DC) supplied appliances and battery-operated appliances.
This standard also deals with the safety of electric washing machines for household and similar
use employing an electrolyte instead of detergent. Additional requirements for these appliances
are given in normative Annex CC.
NOTE 101 Guidance is given in informative Annex DD for requirements that can be used to ensure an acceptable
level of protection against electrical and thermal hazards for washing machines fitted with a power driven wringer.
Appliances not intended for normal household use but which nevertheless can be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by washing
machines that are encountered by all persons in and around the home. However, in general, it
does not take into account:
– persons (including children) whose:
• physical, sensory or mental capabilities; or
• lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
Attention is drawn to the fact that:
– for washing machines intended to be used in vehicles or on board ships or aircraft, additional
requirements can be necessary;
– in many countries additional requirements are specified by the national health authorities,
the national authorities responsible for the protection of labour, the national water supply
authorities and similar authorities.
This standard does not apply to:
– washing machines intended exclusively for industrial purposes (ISO 10472-2);
– appliances intended to be used in locations where special conditions prevail, such as the
presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– washing machines incorporating steam generating devices in which steam is produced at a
pressure exceeding 50 kPa;
– washing machines for commercial use including those for communal use in blocks of flats
or in launderettes (IEC 60335-2-122).
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60068-2-52, Environmental testing – Part 2-52: Tests – Test Kb: Salt mist, cyclic (sodium,
chloride solution)
IEC 60079-15, Explosive atmospheres – Part 15: Equipment protection by type of protection "n"
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
IEC 60730-2-12:2015, Automatic electrical controls − Part 2-12: Particular requirements for
electrically operated door locks
ISO 1817:2022, Rubber, vulcanized or thermoplastic – Determination of the effect of liquids
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Modification:
Replace the first paragraph with the following:
operation of the appliance under the following conditions.
The appliance is filled with dry textile material having a mass equal to the maximum mass stated
in the instructions, and with the maximum quantity of water for which it is constructed. However,
if the power input or current is higher when only 50 % of the textile material is used, the
appliance is operated with this load instead if this gives more unfavourable conditions than the
full load during the test of Clause 11.
Note 101 to entry: For some appliances incorporating a programmer, using the 50 % reduced load can result in
automatic selection of a reduced wash programme.
The temperature of the water is:
• 65 °C ± 5 °C for appliances without heating elements;
• 15 °C ± 5 °C for appliances without heating elements and intended for connection to the
cold water supply only;
• 15 °C ± 5 °C for other appliances.
If the appliance does not incorporate a programmer, the water is heated to 90 °C ± 5 °C or as
high as the construction will allow if lower, before starting the first washing period.
The textile material consists of pre-washed double-hemmed cotton sheets having dimensions
2 2
approximately 700 mm × 700 mm and a specific mass between 140 g/m and 175 g/m in the
dry condition.
– 10 – IEC 60335-2-7:2024 © IEC 2024
For impeller washing machines, if the textile material does not move properly during
operation:
• the quantity of textile material may be reduced until the maximum power input of the motor
is attained; or
• a textile material comprising pre-washed double-hemmed cotton sheets, having dimensions
2 2
of approximately 900 mm × 900 mm and a mass between 90 g/m and 110 g/m in the dry
condition, may be used.
However, for impeller washing machines, in case of doubt, the test is carried out using the
reduced quantity of textile material.
A steam generator intended to be filled by hand is filled according to the instructions, water
being added to maintain the steam generation.
A steam generator intended to be filled automatically is connected to the water mains.
3.5 Definitions relating to types of appliances
3.5.101
agitator washing machine
washing machine in which the textiles are substantially immersed in the washing water, the
mechanical action being produced by a device, moving about or along its vertical axis with a
reciprocating motion (an agitator)
Note 1 to entry: This device usually extends above the maximum water level.
3.5.102
impeller washing machine
washing machine in which the textiles are substantially immersed in the washing water, the
mechanical action being produced by a device rotating about its axis continuously or which
reverses after a number of revolutions (an impeller)
Note 1 to entry: The uppermost point of this device is substantially below the minimum water level.
3.5.103
drum washing machine
washing machine in which the textiles are placed in either a horizontal drum or a drum that is
inclined up to and including 45° from the horizontal and the textile is partially immersed in the
washing water, the mechanical action being produced by rotation of the drum about its axis, the
movement being either continuous or periodically reversed
3.6 Definitions relating to parts of an appliance
3.6.101
steam generator
device in which steam is produced at a pressure not exceeding 50 kPa and in which the pressure
drops to atmospheric pressure when the steam is not supplied
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
The relevant tests of 21.101, 21.102 and 22.104 shall be carried out on the same appliance as
that used for the test of Clause 18.
5.3 Addition:
The test of 15.101 is carried out before the test of 15.3.
The relevant tests of 21.101 and 21.102 are carried out before the test of Clause 18. The test
of 22.104 is carried out after the test of Clause 18.
5.7 Addition:
Doubt is considered to exist if the temperature of the water is within 6 K of the boiling point and
the difference between the temperature rise of the relevant part and the limit specified does not
exceed 25 K minus the room temperature.
6 Classification
This clause of Part 1 is applicable except as follows.
6.1 Modification:
Replace the first paragraph with the following:
Appliances shall be of class I, class II or class III.
6.2 Addition:
Appliances shall be at least IPX4.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Appliances without automatic water level control shall be marked with the maximum water level.
Appliances not intended for connection to the hot water supply and not provided with heating
elements shall be marked with the substance of the following:
CAUTION: Do not connect to the hot water supply.
7.10 Addition:
If the off position is only indicated by letters, the word "off" shall be used.
7.12 Addition:
The instructions shall specify the maximum mass of dry cloth in kilograms to be used in the
appliance.
– 12 – IEC 60335-2-7:2024 © IEC 2024
The instructions shall include the substance of the following:
This appliance is intended to be used in household and similar applications such as:
• staff kitchen areas in shops, offices and other working environments;
• farm houses;
• by clients in hotels, motels and other residential type environments;
• bed and breakfast type environments.
If the manufacturer wants to limit the use of the appliance to less than the above, this shall be
clearly stated in the instructions.
7.12.1 Addition:
For appliances having ventilation openings in the base, the installation instructions shall state
that the openings must not be obstructed by a carpet.
7.15 Addition:
The caution relating to connection to the hot water supply shall be on the appliance at its point
of attachment to the water supply.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.1 Addition:
For parts of appliances situated not more than 850 mm above the floor after installation or in
normal use, in addition to the use of test probe 18, test probe 19 of IEC 61032 is also applied
wherever test probe 18 is used and with the same test conditions used for test probe 18.
9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.
10 Power input and current
This clause of Part 1 is applicable except as follows.
10.1 Addition:
The selected representative period is the period, such as filling with water, washing, rinsing,
water extraction, spinning or braking during which the power input is the highest.
10.2 Addition:
The selected representative period is the period, such as filling with water, washing, rinsing,
water extraction, spinning or braking during which the current is the highest.
11 Heating
This clause of Part 1 is applicable except as follows.
11.3 Addition:
Where the external accessible surfaces are suitably flat and access permits, then the test
probe of Figure 101 may be used to measure the temperature rises of external accessible
surfaces specified in Table 101. The probe is applied with a force of 4 N ± 1 N to the surface
in such a way that the best possible contact between the probe and the surface is ensured. The
measurement is performed after a contact period of 30 s.
The probe may be held in place using a laboratory stand clamp or similar device. Any measuring
instrument giving the same results as the probe may be used.
11.7 Modification:
Replace the first paragraph with the following:
Appliances incorporating a programmer are operated for three cycles with the programme that
results in highest temperature rises, with a rest period of 4 min between cycles.
Other appliances are operated for three cycles, with a rest period of 4 min between cycles.
Each cycle consists of the following operations:
– for appliances without means for water washing;
extraction and for washing machines with a
hand-operated wringer,
– for appliances having a single drum for washing followed by water extraction;
washing and water extraction,
– for appliances having separate drums for washing and water extraction separated by
washing and water extraction that cannot an additional 4 min rest period;
be used simultaneously,
– for appliances having separate drums for washing together with water extraction so
washing and water extraction that can be that the operations terminate
used simultaneously, simultaneously;
– for appliances having a single drum for
washing, water extraction and drying
• that allow the same quantity of textile washing followed by water extraction,
material to be washed and dried in the followed by drying;
drum,
• that, according to the instructions, only washing followed by water extraction
allow a portion of the washed textile followed by two drying periods, with an
material to be dried in the drum, additional rest period of 4 min before each
drying period. In this case only two cycles
of operation are carried out.
For appliances incorporating a timer, the washing period, the water extraction period and the
drying period are equal to the maximum period allowed by the timer.
For appliances without a timer:
– the washing period has a duration of:
• 6 min, for impeller washing machines;
• 18 min, for agitator washing machines;
• 25 min for drum washing machines unless a longer period is stated in the instructions;
– the water extraction period has a duration of 5 min.
– 14 – IEC 60335-2-7:2024 © IEC 2024
The rest period, including any braking time, has a duration of 4 min.
After the specified sequence of operation, discharge pumps that are driven by a separate motor
and switched on and off manually, are subjected to three operating periods separated by rest
periods of 4 min. Each operating period is equal to 1,5 times the period necessary to empty the
appliance when filled to the maximum water level during normal use. The outlet of the water
discharge pipe is 900 mm above the floor.
Replace the first dashed item of the third paragraph with the following:
– the battery that has been fully discharged is charged for 1 h, while the appliance is
operated as specified performing its intended function, if allowed by the construction of the
appliance.
11.8 Modification:
Replace the first paragraph with the following:
During the test, the temperature rises are monitored continuously for one cycle and shall not
exceed the values shown in Table 3 and Table 101.
Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions
a, c
Surface
Temperature rise of external accessible surfaces
K
Surfaces of appliances situated not more than Surfaces situated more
850 mm above the floor after installation than 850 mm above the
b
floor after installation
b
Front surfaces
Other surfaces
Bare metal 38 42 42
d
42 49 49
Coated metal
Glass and ceramic 51 56 56
Plastic and plastic 58 62 62
e, f
coating > 0,4 mm
NOTE The temperature rise limits of handles, knobs, grips, keyboards, keypads and similar parts are specified
in Table 3.
a
Temperature rises are not measured on
– the underside of appliances intended to be used on a working surface or floor, where these surfaces are
inaccessible to a 75 mm diameter probe having a hemispherical end,
– the rear surface of appliances which, according to the instructions, shall be placed against a wall and
where these surfaces are inaccessible to a 75 mm diameter probe having a hemispherical end,
– hot water supply fittings and hoses.
b
If these values are exceeded, the test is allowed to be repeated with the appliance moved away from the test
corner wall. The test is repeated for 1 cycle.
c
For surfaces within 25 mm from air outlets, the values may be increased by 10 K.
d
Metal is considered coated when a coating having a minimum thickness of 90 µm made of enamel, powder or
non-substantially plastic coating is used.
e
The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less
than 0,1 mm.
f
When the thickness of the plastic coating does not exceed 0,4 mm, the temperature rise limits of coated metal
for underlying metal apply or the temperature rise limits for glass or ceramic material for underlying glass or
ceramic material apply.
12 Charging of metal-ion batteries
This clause of Part 1 is applicable.
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable except as follows.
13.2 Modification:
Replace the last two dashed items in the eighth paragraph with the following:
– for stationary class I appliances 3,5 mA, or 1 mA per kW of rated power input
with a maximum of 5 mA, whichever is higher
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable except as follows.
15.2 Replacement:
Appliances shall be constructed so that spillage of liquid in normal use does not affect their
electrical insulation even if an inlet valve fails to close.
Compliance is checked by the following test.
Appliances with type X attachment, except those having a specially prepared cord, are fitted
with the lightest permissible type of flexible cord of the smallest cross-sectional area specified
in Table 13.
Appliances intended to be filled with water by the user are completely filled with the spillage
solution. A further quantity of this solution equal to 15 % of the capacity of the appliance or
0,25 l, whichever is greater, is poured in steadily over a period of 1 min.
Other appliances are operated until the maximum water level is reached, and 5 g of the
detergent specified in normative Annex AA is added for each litre of water in the appliance.
Each inlet valve is held open and the filling is continued for 15 min after first evidence of
overflow or until the inflow is automatically stopped by other means. The appropriate tests being
applied one at a time to each inlet valve.
For appliances that are loaded from the front, the door is then opened if this can be achieved
manually and without damage to the door interlock system.
For all appliances, 0,5 l of the spillage solution is rapidly poured over the top of the appliance
so that the spillage solution flows over the surfaces of the appliance that incorporate controls,
the controls being placed in the on position. The controls are then operated through their
working range, this operation being repeated after a period of 5 min.
– 16 – IEC 60335-2-7:2024 © IEC 2024
Any commercially available non-ionic rinsing agent may be used, but if there is any doubt with
regards to the test results, the rinsing agent shall have the following properties:
– viscosity, 17 mPa⋅s;
– pH, 2,2 (1 % in water)
– and its composition shall comprise the following substances:
15,0 % parts by mass
• Plurafac ® LF 221
11,5 % parts by mass
• Cumene sulfonate (40 % solution)
3,0 % parts by mass
• Citric acid (anhydrous)
70,5 % parts by mass
• Deionized water
The appliance shall then withstand the electric strength test of 16.3 and inspection shall show
that there is no trace of water on insulation that could result in a reduction of clearances or
creepage distances below the values specified in Clause 29.
15.101 Appliances shall be constructed so that foaming does not affect electrical insulation.
Compliance is checked by the following test that is carried out immediately after that of 15.2.
The appliance is operated under the conditions specified in Clause 11 but at rated voltage for
one complete cycle with the programme that results in the longest period of operation. A
quantity of detergent necessary to cause foaming is added. The composition of the detergent
is specified in normative Annex AA.
For appliances incorporating a detergent dispenser, the solution is added manually at the point
in the cycle when it would be dispensed automatically during normal use. For other appliances,
the solution is added before starting the cycle.
The appliance shall then withstand the electric strength test of 16.3.
The appliance is kept in a test room having a normal atmosphere for 24 h before being subjected
to the test of 15.3.
16 Leakage current and electric strength
This clause of Part 1 is applicable, except as follows.
16.2 Modification
Replace the last two dashed items in the fourth paragraph with the following:
– for stationary class I appliances 3,5 mA, or 1 mA per kW of rated power input
with a maximum of 5 mA, whichever is higher
___________
Plurafac ® LF 221 is the trade name of a product supplied by BASF. This information is given for the convenience
of users of this document and does not constitute an endorsement by IEC of this product.
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is replaced by the following.
18.101 Appliances shall be constructed so that the l
...
Frequently Asked Questions
IEC 60335-2-7:2024 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Household and similar electrical appliances - Safety - Part 2-7: Particular requirements for washing machines". This standard covers: IEC 60335-2-7:2024 deals with the safety of electric washing machines for household and similar use, that are intended for washing clothes and textiles, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. This standard also deals with the safety of electric washing machines for household and similar use employing an electrolyte instead of detergent. Appliances not intended for normal household use but which nevertheless can be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by washing machines that are encountered by all persons in and around the home. However, in general, it does not take into account: - persons (including children) whose: physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction; - children playing with the appliance. Attention is drawn to the fact that: - for washing machines intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary; - in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities. This standard does not apply to: - washing machines intended exclusively for industrial purposes (ISO 10472-2); - appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); - washing machines incorporating steam generating devices in which steam is produced at a pressure exceeding 50 kPa; - washing machines for commercial use including those for communal use in blocks of flats or in launderettes (IEC 60335-2-122). This ninth edition cancels and replaces the eighth edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) alignment with IEC 60335-1:2020; b) conversion of some notes to normative text (Clause 1, 20.104, 20.105); c) addition of requirements for restarting the spin cycle of agitator washing machines and impeller washing machines (20.108); d) addition of requirements for remote operation (22.51); e) application of test probe 19 has been introduced (8.1.1, 20.2). This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
IEC 60335-2-7:2024 deals with the safety of electric washing machines for household and similar use, that are intended for washing clothes and textiles, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. This standard also deals with the safety of electric washing machines for household and similar use employing an electrolyte instead of detergent. Appliances not intended for normal household use but which nevertheless can be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by washing machines that are encountered by all persons in and around the home. However, in general, it does not take into account: - persons (including children) whose: physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction; - children playing with the appliance. Attention is drawn to the fact that: - for washing machines intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary; - in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities. This standard does not apply to: - washing machines intended exclusively for industrial purposes (ISO 10472-2); - appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); - washing machines incorporating steam generating devices in which steam is produced at a pressure exceeding 50 kPa; - washing machines for commercial use including those for communal use in blocks of flats or in launderettes (IEC 60335-2-122). This ninth edition cancels and replaces the eighth edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) alignment with IEC 60335-1:2020; b) conversion of some notes to normative text (Clause 1, 20.104, 20.105); c) addition of requirements for restarting the spin cycle of agitator washing machines and impeller washing machines (20.108); d) addition of requirements for remote operation (22.51); e) application of test probe 19 has been introduced (8.1.1, 20.2). This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
IEC 60335-2-7:2024 is classified under the following ICS (International Classification for Standards) categories: 13.120 - Domestic safety; 97.060 - Laundry appliances. The ICS classification helps identify the subject area and facilitates finding related standards.
IEC 60335-2-7:2024 has the following relationships with other standards: It is inter standard links to IEC 60335-2-7:2019. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase IEC 60335-2-7:2024 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of IEC standards.
La norme IEC 60335-2-7:2024 est une référence essentielle qui traite de la sécurité des machines à laver électriques destinées à un usage domestique et similaire. Son champ d'application couvre les appareils dont la tension nominale ne dépasse pas 250 V pour les appareils monophasés et 480 V pour les autres, incluant ceux alimentés en courant continu et les appareils fonctionnant sur batterie. Cette norme se distingue par son approche exhaustive en matière de sécurité, offrant des exigences particulières qui garantissent la protection des utilisateurs, notamment en ce qui concerne les dangers rencontrés lors de l'utilisation quotidienne. Parmi les forces notables de cette norme, on constate une harmonisation avec la norme IEC 60335-1:2020, renforçant ainsi la cohérence des exigences de sécurité entre différentes catégories d'appareils électroménagers. De plus, les changements techniques significatifs apportés par rapport à l'édition précédente incluent des exigences spécifiques pour le redémarrage du cycle d'essorage des machines à laver à agitateurs et à impellers, ainsi que des exigences pour l'opération à distance, ce qui témoigne d'une adaptation aux évolutions technologiques et aux besoins croissants des utilisateurs. La norme réagit également à des préoccupations spécifiques en matière de sécurité en excluant certains appareils, tels que ceux destinés à un usage industriel ou ceux conçus pour des environnements avec des conditions particulières, comme les atmosphères corrosives ou explosives. Cela montre une prise de conscience des différents contextes d'utilisation et des risques associés. En outre, le fait que la norme aborde des dangers communs rencontrés par tous les utilisateurs dans un cadre domestique renforce sa pertinence. Elle met en avant les considérations nécessaires concernant la sécurité des personnes avec des capacités physiques, sensorielles ou mentales réduites, tout en excluant de manière appropriée des situations où la supervision est essentielle. En résumé, la norme IEC 60335-2-7:2024 se révèle être un document fondamental qui établit des exigences de sécurité claires et précises pour les machines à laver. Son approche proactive et ses mises à jour techniques font de cette norme un atout précieux pour les fabricants, les régulateurs et les consommateurs, permettant ainsi de minimiser les risques associés à l'utilisation de ces appareils dans le cadre domestique et similaire.
La norme IEC 60335-2-7:2024 traite de la sécurité des machines à laver électriques destinées à un usage domestique et similaire, caractérisées par une tension nominale maximale de 250 V pour les appareils monophasés et de 480 V pour les autres, y compris ceux alimentés par courant continu (DC) et les appareils fonctionnant sur batterie. Cette norme est essentielle pour garantir la sécurité des utilisateurs en abordant les risques courants associés à l'utilisation de ces appareils dans un environnement domestique. Parmi ses points forts, la norme inclut des exigences spécifiques pour les machines à laver fonctionnant avec un électrolyte en lieu et place de détergent, ce qui élargit son applicabilité à des technologies alternatives émergentes. En outre, elle couvre les appareils susceptibles de poser un danger au public, tels que ceux utilisés par des personnes non qualifiées dans divers environnements comme les magasins, les industries légères et les fermes. La norme prend également en compte les dangers communs que peuvent rencontrer les utilisateurs, tout en reconnaissant qu'elle ne s'applique pas aux personnes ayant des capacités physiques, sensorielles ou mentales réduites, ni aux enfants jouant près de l'appareil. Cela souligne l'engagement de la norme en matière de sécurité tout en s'assurant que les machines à laver sont utilisées de manière appropriée et sous supervision lorsque nécessaire. Une autre force notable de cette édition est son alignement avec la norme IEC 60335-1:2020, ce qui garantit une cohérence normative. Les modifications importantes, telles que l'ajout de nouvelles exigences pour le redémarrage du cycle d'essorage et l'opération à distance, montrent une adaptation aux besoins modernes des utilisateurs et la mise à jour des exigences techniques selon les avancées récentes de la technologie. Il est aussi intéressant de noter que la norme reconnait la nécessité d'exigences supplémentaires pour les machines à laver destinées à être utilisées dans des véhicules ou à bord de navires et d'avions, ainsi que l'importance d'observer des exigences spécifiques pouvant être définies par les autorités nationales de santé et de protection du travail. En somme, la IEC 60335-2-7:2024 constitue une norme pertinente et essentielle dans le domaine des appareils électriques pour le lavage, offrant une protection accrue pour les consommateurs et s'adaptant aux évolutions technologiques et aux standards de sécurité requis.
IEC 60335-2-7:2024 is a pivotal standard focused on enhancing safety measures for household and similar electrical appliances, specifically targeting washing machines intended for washing clothes and textiles. The scope of this standard is extensive, as it encompasses electric washing machines with rated voltages not exceeding 250 V for single-phase and 480 V for other types, including both DC appliances and those powered by batteries. Importantly, it also addresses safety for washing machines that utilize electrolytes in lieu of traditional detergents. One of the key strengths of IEC 60335-2-7:2024 lies in its rigorous approach to identifying and mitigating common hazards associated with washing machines within domestic environments. This standard is particularly relevant for ensuring that appliances not only meet safety requirements but also adhere to guidelines that protect individuals who may not have the requisite experience or knowledge to operate them safely. The explicit mention of safety concerning various user capabilities indicates a robust recognition of potential risks. The standard further emphasizes the importance of additional safety measures required for washing machines used in alternative settings, such as vehicles, ships, or aircraft. This adaptability reinforces its relevance in a global market where appliances may encounter non-standard conditions of use. Significant technical revisions in this ninth edition enhance its practicality and applicability. The alignment with IEC 60335-1:2020 ensures consistency across standards, promoting a comprehensive safety framework. The conversion of notes to normative text signifies a shift towards more enforceable safety requirements, while new criteria for restarting spin cycles and remote operation reflect modern technological advancements in washing machines. The introduction of the test probe 19 underlines the standard's commitment to thorough and precise safety assessments. Notably, the document clearly delineates the scope exclusions, thereby concentrating on appliances not intended for industrial use or environments with special hazards. This clear boundary helps manufacturers and stakeholders understand the specific applications of IEC 60335-2-7:2024, reinforcing its role as an essential reference in the design and approval of household washing machines. In conclusion, IEC 60335-2-7:2024 stands out as a comprehensive and meticulously crafted standard that responds effectively to the evolving landscape of household appliance safety, showcasing its strength and relevance in ensuring user protection and promoting the safe use of washing machines worldwide.
IEC 60335-2-7:2024 표준은 가정용 및 유사 전기 기기의 안전성을 다루며, 특히 세탁기와 관련된 특정 요구 사항에 초점을 맞추고 있습니다. 이 표준의 범위는 250V 이하의 단상 기기 및 480V 이하의 기타 전기 기기(직류 전원 공급 기기 및 배터리 구동 기기 포함)에서 사용하는 전기 세탁기의 안전성을 보장합니다. 또한 세탁 세제를 사용하는 대신 전해질을 사용하는 전기 세탁기의 안전성도 포함됩니다. IEC 60335-2-7:2024의 강점 중 하나는 가정 및 유사한 환경에서 세탁기 사용 시 일반적으로 직면할 수 있는 공통 위험에 대해 포괄적으로 다룬다는 점입니다. 이 표준은 특히 일반 소비자, 어린이, 그리고 안전한 사용에 대한 경험과 지식이 부족한 이용자를 위한 요구 사항을 강조하고 있습니다. 그러나 일부 특정 조건(예: 부식성 또는 폭발성 환경)에서의 사용을 위한 추가 요구 사항은 적용되지 않으며, 산업용 세탁기 및 상업적 용도로 사용되는 세탁기에는 적용되지 않음을 명확히 하고 있습니다. 이번 2024년 개정판에서는 IEC 60335-1:2020과의 정렬 및 여러 기술적 수정 사항이 이뤄졌습니다. 예를 들어, 추적 회전 재개 요구 사항과 원격 조작에 대한 요구 사항이 추가되었습니다. 이는 세탁기의 스마트 기능이 점점 더 중요해지는 현대 소비 트렌드에 부합하여, 사용자의 편의성을 높이는데 기여합니다. 전반적으로 IEC 60335-2-7:2024 표준은 세탁기를 안전하게 사용할 수 있는 중요한 기준을 제시하며, 가정용 및 유사 전기 기기에서의 안전성을 최우선으로 고려한 점에서 그 중요성이 더욱 강조됩니다. 이 표준은 앞으로도 사용자의 안전 및 세탁기의 안전한 설계와 운영을 위해 지속적으로 참조될 것입니다.
La norme IEC 60335-2-7:2024 établit des exigences particulières de sécurité pour les machines à laver électroménagères et similaires, faisant partie intégrante des dispositifs domestiques utilisés pour le lavage de vêtements et de textiles. Son champ d'application est crucial car il couvre non seulement les appareils destinés à un usage résidentiel, mais également ceux pouvant être utilisés dans des environnements moins courants, tels que les commerces ou l'industrie légère. Cette norme se distingue par plusieurs points forts : 1. **Sécurité accrue** : En se concentrant sur les dangers communs que peuvent présenter les machines à laver, elle assure une protection essentielle pour tous les utilisateurs, particulièrement dans un cadre domestique où la sécurité des enfants et des personnes vulnérables est primordiale. 2. **Adaptabilité** : La norme utilise une approche flexible en tenant compte de machines à laver alternatives qui utilisent un électrolyte au lieu d'un détergent, élargissant ainsi son applicabilité aux innovations dans le domaine. 3. **Précision** : Les mises à jour techniques significatives de cette édition, telles que l'alignement avec la norme IEC 60335-1:2020 et l’introduction de nouveaux critères concernant le redémarrage du cycle d'essorage et l'opération à distance, témoignent d'une réponse proactive aux évolutions technologiques et aux besoins des utilisateurs modernes. La pertinence de cette norme est accentuée par son rôle dans la prévention des accidents liés à l'utilisation des machines à laver, en clarifiant les exigences pour les appareils qui pourraient être utilisés par des personnes n'ayant pas d'expertise technique. Cela est essentiel dans le cadre des utilisateurs occasionnels dans des environnements comme des magasins ou des exploitations agricoles, qui sont inclus dans le champ d'application. Néanmoins, il est important de noter que la norme ne s'applique pas aux machines à laver destinées exclusivement à un usage industriel ou à celles utilisées dans des conditions particulières, ce qui renforce son focus sur la sécurité des consommateurs domestiques. Ce cadre réglementaire rigoureux assure que les machines à laver respectent des normes de sécurité élevées, minimisant ainsi le risque de blessures et de dommages. En conclusion, la norme IEC 60335-2-7:2024 est une référence indispensable pour la sécurité des appareils électroménagers, apportant une clarté essentielle pour fabricants, distributeurs et utilisateurs tout en promouvant un environnement domestique sûr.
Die Norm IEC 60335-2-7:2024 behandelt die Sicherheit von elektrischen Waschmaschinen für den Haushalts- und ähnlichen Gebrauch. Der Geltungsbereich umfasst ausschließlich Waschmaschinen, die zum Waschen von Kleidung und Textilien bestimmt sind und deren Nennspannung nicht mehr als 250 V für einphasige Geräte sowie 480 V für andere Geräte beträgt. Hierzu zählen auch Geräte, die mit Gleichspannung betrieben werden oder batteriebetrieben sind. Besonders hervorzuheben ist, dass die Norm auch Geräte umfasst, die anstelle von Waschmittel Elektrolyte verwenden. Ein weiteres wichtiges Merkmal der Norm ist, dass sie auch solche Geräte behandelt, die zwar nicht für den normalen Haushaltsgebrauch vorgesehen sind, jedoch eine Gefahrenquelle für die Öffentlichkeit darstellen können, wie zum Beispiel Geräte, die von Laien in Geschäften, in der Leichtindustrie und auf Bauernhöfen verwendet werden. Die Norm befasst sich mit den allgemeinen Gefahren, die von Waschmaschinen ausgehen und die alle Personen im häuslichen Umfeld betreffen können. Allerdings berücksichtigt sie nicht die Gefahren für Personen (einschließlich Kindern), deren körperliche, sensorische oder geistige Fähigkeiten oder mangelnde Erfahrung und Kenntnisse es ihnen nicht ermöglichen, das Gerät sicher ohne Aufsicht oder Anleitung zu nutzen. Zudem wird auf das Spiel von Kindern mit den Geräten hingewiesen. Ein besonders wichtiger Punkt ist, dass für Waschmaschinen, die in Fahrzeugen oder an Bord von Schiffen oder Flugzeugen verwendet werden sollen, zusätzliche Anforderungen erforderlich sein können. Auch in vielen Ländern werden von nationalen Gesundheitsbehörden und Arbeitsaufsichtsbehörden zusätzliche Anforderungen an Waschmaschinen aufgestellt. Die Norm ist nicht anwendbar auf Waschmaschinen, die ausschließlich für industrielle Zwecke bestimmt sind, auf Geräte, die unter besonderen Bedingungen wie korrosiven oder explosiven Atmosphären betrieben werden, sowie auf Waschmaschinen, die Dampferzeugungsgeräte beinhalten, bei denen der Dampfdruck 50 kPa überschreitet. Die 9. Ausgabe der Norm ersetzt die 8. Ausgabe aus dem Jahr 2019 und stellt eine technische Überarbeitung dar. Zu den wesentlichen technischen Änderungen gegenüber der vorherigen Ausgabe gehören Anpassungen an IEC 60335-1:2020 und die Umwandlung einiger Anmerkungen in normative Texte. Darüber hinaus wurden Anforderungen für den Neustart des Schleudergangs bei Agitator- und Impeller-Waschmaschinen sowie für die Fernsteuerung hinzugefügt. Des Weiteren wurde ein neuer Testeinführungsstandard eingeführt. Insgesamt bietet die Norm IEC 60335-2-7:2024 eine umfassende Grundlage zur Gewährleistung der Sicherheit von Waschmaschinen im Haushaltsbereich und ist somit ein bedeutendes Dokument für Hersteller und Verbraucher.
IEC 60335-2-7:2024는 가정용 및 유사한 전기 기기의 안전성을 다루며, 특히 세탁기에 대한 구체적인 요구 사항을 제공합니다. 이 표준은 세탁기의 안전성을 보장하기 위해 250 V 이하의 단상 전원 기기와 480 V의 기타 기기(직류 전원 및 배터리 작동 기기 포함)를 대상으로 하며, 세제를 대신하여 전해질을 사용하는 가정용 세탁기의 안전성도 포함됩니다. 이 표준의 강점은 가정 내에서 접할 수 있는 일반적인 위험 요소를 포괄적으로 다루고 있다는 점입니다. 특히, 모든 연령대의 사용자가 안전하게 이용할 수 있도록 내용을 구성하고 있지만, 신체적, 감각적, 정신적 능력의 제한이 있는 경우 또는 어린이가 기기와 함께 놀이하는 경우에는 안전성 측면에서 고려되지 않음을 명시하고 있습니다. 또한, 차량 및 선박, 항공기에서 사용하기 위한 세탁기에는 추가적인 요구 사항이 필요할 수 있음을 강조하고 있으며, 많은 국가에서 국가 보건 당국, 노동 보호 당국, 상수도 당국이 요구하는 추가 조건을 반영할 수 있음을 인식시키고 있습니다. 표준의 적용 범위가 명확하게 정의되어 있어, 산업용이나 특별한 조건에서 사용되는 세탁기, 고압증기 생성을 포함하는 세탁기, 상업용으로 사용되는 세탁기 등은 제외됩니다. 이러한 점은 세탁기 사용 시 발생할 수 있는 잠재적 위험을 미리 차단하는 데 기여합니다. 2024년도 개정판은 2019년에 발행된 8번째 판을 대체하며, 독일 IEC 60335-1:2020과의 일치를 포함한 기술적 개정 사항들이 추가되었습니다. 그 중에는 회전 세탁기의 스핀 사이클 재시작 요구 사항과 원격 작동 요구 사항 등이 포함되어 있습니다. IEC 60335-2-7:2024는 세탁기의 안전성을 확보함으로써, 가정에서의 안전한 사용을 보장하고 공공의 위험을 감소시키기 위한 필수 지침으로 자리잡고 있습니다. 모든 최신 요구 사항을 반영한 이 표준은 가정용 세탁기의 안전 기준을 강화하며, 사용자의 신뢰도를 높이는 데 중요한 역할을 합니다.
Die Norm IEC 60335-2-7:2024 behandelt die Sicherheit von elektrischen Waschmaschinen für den Haushalts- und ähnlichen Gebrauch. Der Anwendungsbereich dieser Norm umfasst Geräte, die für das Waschen von Kleidung und Textilien konzipiert sind, und schließt sowohl einphasige Geräte mit einer Nennspannung von nicht mehr als 250 V als auch andere Geräte mit einer Spannung von bis zu 480 V ein, einschließlich solcher, die direkt versorgt werden oder batteriebetrieben sind. Besonderheit der Norm ist, dass sie auch Waschmaschinen berücksichtigt, die anstelle von Waschmittel Elektrolyte verwenden, und dass sie Sicherheitsaspekte von Geräten berücksichtigt, die möglicherweise von Laien in Geschäften, in der Leichtindustrie und auf Bauernhöfen verwendet werden. Die Stärke dieser Norm liegt in ihrer umfassenden Herangehensweise an die allgemeinen Gefahren, die durch Waschmaschinen in privaten Haushalten und deren Umgebung auftreten können. Sie bietet praktische Leitlinien zur Nutzung der Geräte, um potenzielle Gefahrenbereiche zu minimieren. Es wird jedoch darauf hingewiesen, dass die Norm nicht für Personen mit eingeschränkten physischen, sensorischen oder geistigen Fähigkeiten oder für Kinder ausgelegt ist, die möglicherweise nicht in der Lage sind, die Geräte sicher zu bedienen, ohne Aufsicht oder Anleitung zu haben. Die aktualisierte Ausgabe von 2024 bringt bedeutende technische Änderungen mit sich, die die Norm weiter verbessern. Dazu zählt die Angleichung an die IEC 60335-1:2020 sowie die Umwandlung bestimmter Hinweise in normative Texte, was die Klarheit und Rechtsgültigkeit der Anforderungen erhöht. Neu eingeführte Anforderungen für den Neustart des Schleudervorgangs bei Waschmaschinen mit Rührer und Impeller sowie für die Fernbedienung veranschaulichen die Anpassung an moderne Nutzungsszenarien. Die Anwendung von Prüfsonden und spezifische Tests trägt dazu bei, die Sicherheit und Funktionalität der Geräte zu gewährleisten. Die IEC 60335-2-7:2024 ist besonders relevant angesichts der wachsenden Vielzahl von elektrischen Haushaltsgeräten und den damit verbundenen Sicherheitsanforderungen. Sie ermöglicht es Herstellern, Produkte zu entwickeln, die sicher und nutzerfreundlich sind, und fördert somit das Vertrauen der Verbraucher in die Sicherheit von Haushaltsgeräten. Durch die Berücksichtigung zusätzlicher nationaler Anforderungen, die in verschiedenen Ländern eingeführt werden können, bietet die Norm zudem einen anpassungsfähigen Rahmen, der die Einhaltung lokaler Vorschriften gewährleistet. Insgesamt stellt die Norm IEC 60335-2-7:2024 einen wichtigen Meilenstein in der Standardisierung von Waschmaschinen dar und stärkt sowohl die Sicherheit der Verbraucher als auch die Verantwortung der Hersteller.
IEC 60335-2-7:2024は、家庭用及び類似の電気機器に関する安全性についての重要な標準であり、特に洗濯機に焦点を当てています。この標準は、衣類やテキスタイルを洗浄するための電気洗濯機の安全性を評価し、単相機器の場合は最大250V、他の機器（直流供給機器やバッテリー駆動の機器を含む）の場合は最大480Vと定義しています。 この標準の強みは、家庭で一般的に遭遇する洗濯機による共通の危険を取り上げている点です。特に、物理的、感覚的、または精神的な能力が利用を妨げる人々（子供を含む）や装置で遊ぶ子供たちに対するリスクについても言及しています。さらに、標準には、特定の条件下で使用される洗濯機における追加要件や、業務用ではないが公衆に危険を及ぼす可能性のある機器についての範囲も含まれています。 重要な技術変更として、IEC 60335-1:2020との整合性を図った点、特定の注記を規範的なテキストに変換した点、攪拌式洗濯機及びインペラ式洗濯機のスピンサイクルの再起動に関する要件を追加した点、遠隔操作に関する新たな要件を追加した点が挙げられます。これらの技術的改訂は、洗濯機の安全性と操作性を向上させるものであり、市場におけるニーズに適応した内容となっています。 さらに、この標準は、IEC 60335-1の最新の改訂版と併用されるべきものであり、技術的基盤がしっかりと構築されています。これにより、洗濯機の設計者や製造者は、消費者に対してより安全で信頼性の高い製品を提供できるようになります。 このように、IEC 60335-2-7:2024は、日常生活における洗濯機の安全性に関する包括的で実用的な基準を提示しており、電気機器の設計と製造において不可欠な指針を提供しています。
IEC 60335-2-7:2024は、家庭用および類似の電気機器に関する安全基準であり、特に洗濯機に対する特有の要件を定めています。この標準は、家庭用の衣服やテキスタイルを洗うことを目的とした電気洗濯機の安全性を扱っており、単相機器については最高250 V、他の機器については480 Vまでの定格電圧を対象としています。 この標準の強みは、家庭内外での洗濯機の使用によって発生する共通の危険を洗濯機が使用されるすべての人々に焦点を当てている点です。特に、電解質を使用する洗濯機や、通常の家庭用ではないが一般に危険をもたらす可能性のある機器も含まれており、その広範な適用範囲が本基準の関連性を高めています。 また、洗濯機の再起動要件や遠隔操作の必要性など、新しい技術的要件が盛り込まれており、最新の技術に対応している点も評価できます。この版は、既存のIEC 60335-1:2020との整合性を持たせているため、技術的改訂が特に重要であり、洗濯機の安全性向上に寄与しています。 しかし、この標準は特定の条件下における機器、工業用洗濯機、または特別な条件を伴う場所での使用に関しては適用されないことも示されています。このような明確な条件設定は、実際の運用において非常に重要です。 このように、IEC 60335-2-7:2024は、電気洗濯機の安全性を強化し、すべての使用者に対して安全な操作を促進するための重要な指針を提供しています。
IEC 60335-2-7:2024 표준은 가정용 및 유사한 용도의 전기 세탁기의 안전에 대해 다루고 있습니다. 이 표준의 범위는 최대 정격 전압이 단상 기기에서 250V, 기타 기기에서는 480V인 전기 세탁기를 포함하며, 세제를 대신하여 전해질을 사용하는 전기 세탁기 또한 포함됩니다. 이 문서는 세탁기가 일반 가정에서 및 비슷한 환경에서 사용하는 경우의 안전성에 중점을 두고 있으며, 장비가 위험 요소가 될 수 있는 일반 대중을 고려하여 설계되었습니다. 이 표준의 강점 중 하나는 다양한 사용자를 대상으로 하는 보편적인 위험 요소를 다룬다는 점입니다. 이로 인해 세탁기를 사용하는 모든 사람에게 기본적인 안전 기준을 제공하여 사고의 가능성을 최소화합니다. 그러나, 이 표준은 어린이나 신체적, 감각적 또는 정신적 능력이 부족한 사용자와 같은 특정 집단에 대한 지침은 포함하지 않는 점이 주의할 필요가 있습니다. 또한, 이동 수단이나 선박, 항공기에서 사용되도록 설계된 세탁기에는 추가 요구사항이 필요할 수 있으며, 각국의 보건 당국이나 노동 보호 기관에 의해 규정된 추가 요건이 있을 수 있습니다. 이와 관련하여, 사용자 안전을 위한 다양한 기준을 반영하는 점은 이 표준의 중요한 특징입니다. 이번 9판은 2019년에 발행된 8판을 대체하는 기술 개정판으로, IEC 60335-1:2020과의 정렬, 일부 설명을 규범적 텍스트로 변경, 세탁기의 스핀 사이클 재시작 및 원격 작동 요구사항 추가 등 여러 중요한 기술적 변경 사항이 포함되어 있습니다. 표준을 읽으면서 이러한 변화를 인지하는 것은 세탁기 설계 및 사용에 있어 필수적입니다. 결론적으로, IEC 60335-2-7:2024 표준은 가정용 전기 세탁기의 안전성을 보장하기 위한 포괄적인 요구사항을 제시하며, 이는 제조사와 소비자 모두에게 중요한 문서입니다. 이를 통해 전기 세탁기의 안전 사용을 위한 기준을 명확히 하고 있습니다.
IEC 60335-2-7:2024は、家庭用および類似の用途向けの電気洗濯機の安全性についての標準であり、特に衣類や繊維を洗浄するために設計された装置に適用されます。この標準は、単相機器の定格電圧が250V以下、その他の機器が480V以下であることを前提とし、直接電流（DC）供給またはバッテリー駆動の機器も含まれます。また、洗剤の代わりに電解液を使用する洗濯機の安全性にも対応しています。家庭用として意図されていないが、一般公衆にとって危険な存在となる電気洗濯機も対象に含まれています。 この標準の強みは、家庭内で使用される洗濯機が抱える共通の危険について包括的に扱っている点です。ただし、身体的、感覚的、または精神的能力の制限や経験不足により、安全に使用できない人々や子供が遊ぶことについては一般的に考慮されていません。特に、車両や船舶、航空機で使用される洗濯機については、追加の要件が必要になる場合があります。 さらに、約束された内容は分かりやすく、国による追加要件にもしっかりと配慮されているため、国際的な観点からも信頼性が高いものです。この最新版は、2019年に発行された第8版をキャンセルし、技術的な改訂が行われているため、最新の基準に適合しています。 この標準は、IEC 60335-1:2020との整合性を図り、特定の要求事項の改訂や追加を行っています。特に、アジテーター洗濯機およびインペラ洗濯機のスピンサイクル再起動の要件や、リモート操作に関する要求事項が新たに追加されています。このように、技術的な進化に合わせて更新された標準は、ユーザーの安全をより一層確保するものとなっています。 全体として、IEC 60335-2-7:2024は、家庭用及び類似の電気洗濯機の安全性において重要な役割を果たしており、その重要性は今後も高まることが予想されます。この標準は、家庭での使用安全を確保するための必須のガイドラインとして、多くの国での採用が期待されます。
Die Norm IEC 60335-2-7:2024 behandelt die Sicherheit elektrischer Waschmaschinen für den Haushalt und ähnliche Anwendungen, die zum Waschen von Kleidung und Textilien vorgesehen sind. Die definierten Spannungsgrenzen von maximal 250 V für einphasige Geräte und 480 V für andere Geräte, einschließlich Gleichstrom- und batteriebetriebener Geräte, sind klar und präzise und bieten eine solide Grundlage für die Sicherheitsstandards in der modernen Gerätetechnologie. Eine der Stärken dieser Norm ist ihre umfassende Abdeckung gemeinsamer Gefahren, die bei der Nutzung von Waschmaschinen auftreten können. Dies trägt dazu bei, ein hohes Maß an Sicherheit für alle Benutzer, einschließlich Personen in und um das Haus, zu gewährleisten. Besonders hervorzuheben ist, dass diese Norm auch Waschmaschinen berücksichtigt, die anstelle von Waschmittel Elektrolyte verwenden, was den Fortschritt in der Technologie widerspiegelt und eine umweltfreundlichere Nutzung ermöglicht. Die Norm berücksichtigt auch spezielle Szenarien, in denen zusätzliche Anforderungen erforderlich sein können, wie bei der Verwendung in Fahrzeugen oder an Bord von Schiffen und Flugzeugen. Darüber hinaus werden der Zusammenhang mit nationalen Gesundheitsbehörden und anderen Institutionen zur Arbeitssicherheit und Wasserversorgung hervorgehoben, was die Relevanz dieser Norm in einem internationalen Kontext weiter erhöht. Wesentliche technische Änderungen im Vergleich zur vorherigen Ausgabe umfassen die Angleichung an IEC 60335-1:2020 sowie die Umwandlung von einigen Hinweisen in normative Texte. Dies zeigt den fortlaufenden Bestreben, die Norm aktuell und anwendbar zu halten. Die zusätzlichen Anforderungen für den Neustart des Schleudervorgangs bei bestimmten Waschmaschinen und die Möglichkeit der Fernbedienung erweitern die Funktionalität und Benutzerfreundlichkeit der Geräte erheblich. Die Tatsache, dass diese Neuausgabe die achte Auflage von 2019 ersetzt und bedeutende technische Revisionen enthält, ist ein klarer Beweis für die dynamische Natur von Sicherheitsstandards im Haushaltsgerätebereich. Die Norm schließt gezielt Waschmaschinen für industrielle Zwecke und andere spezielle Anwendungen aus, was zu einer klaren Fokussierung auf den privaten Gebrauch führt und die Sicherheit in alltäglichen Umgebungen erhöht. Insgesamt ist die IEC 60335-2-7:2024 eine wesentliche Norm, die den aktuellen Anforderungen an Sicherheit und Benutzerfreundlichkeit bei elektrischen Waschmaschinen gerecht wird und daher von enormer Relevanz für Hersteller, Sicherheitsprüfer und Endverbraucher ist.
IEC 60335-2-7:2024 is a significant standard dedicated to the safety of household and similar electric washing machines. This standard expressly addresses appliances intended for washing clothes and textiles, with a rated voltage not exceeding 250 V for single-phase appliances and 480 V for other configurations, including DC and battery-operated devices. Its comprehensive scope ensures that various types of washing machines employing both conventional detergents and electrolytes are covered, making it relevant not only for typical household applications but also for environments such as shops and light industries where safety is paramount. One of the strengths of IEC 60335-2-7:2024 lies in its focus on common hazards associated with washing machines, emphasizing user safety and the mitigation of risks presented to individuals around the home. The standard outlines key exceptions, including regulations that do not apply to appliances designed strictly for industrial settings or those subject to harsh conditions, thereby enhancing its applicability to domestic usage scenarios. Furthermore, this latest edition introduces crucial technical updates, such as harmonization with IEC 60335-1:2020, which reflects ongoing advancements in safety protocols and design standards. The conversion of guidance notes into normative text clarifies compliance expectations, while new requirements for the restart of spin cycles in various washing machine types contribute to user-friendly safety mechanisms. The addition of remote operation requirements enhances usability while maintaining safety, responding to modern usage patterns. The document's intention to work in conjunction with IEC 60335-1 underscores its relevance, ensuring compatibility and integrative safety standards across appliance types. Notably, the inclusion of test probe specifications represents a step toward more rigorous testing standards, thereby further solidifying the document's integrity and relevance in evolving market dynamics. In summary, IEC 60335-2-7:2024 stands out as a robust and essential standard for the safety of electric washing machines in domestic and similar environments, reflecting both current technological advancements and ongoing commitments to user safety.
The IEC 60335-2-7:2024 standard is a comprehensive safety guideline specifically tailored for household and similar electric washing machines. Covering appliances with a rated voltage not exceeding 250 V for single-phase and 480 V for others, it ensures that both traditional and battery-operated machines meet stringent safety requirements. Its inclusion of washing machines that use electrolytes instead of conventional detergents broadens its applicability, enhancing user safety across a variety of product types. One of the significant strengths of this standard is its focus on common hazards associated with washing machines, which are pertinent to all users in domestic settings. The standard emphasizes the need for user safety by excluding individuals who may not possess the physical, sensory, or mental capabilities to operate these machines safely unless supervised, highlighting the standard's proactive approach to risk management. Additionally, the standard acknowledges the need for additional requirements for washing machines used in specialized environments, such as vehicles, ships, or aircraft, thus reinforcing its relevance in today's mobile and diverse appliance market. It also delineates exclusions, ensuring that appliances designed for industrial use or those that are part of environments with corrosive or explosive elements are not covered, which prevents the potential misapplication of the standard. Notably, the ninth edition introduces important technical revisions, including alignment with the IEC 60335-1:2020 standard - a necessary update that enhances coherence across safety specifications. The conversion of notes into normative text clarifies essential safety measures, making compliance more straightforward for manufacturers and users alike. Moreover, the inclusion of new requirements for restarting spin cycles and remote operation accommodates modern consumer needs and advances in technology, demonstrating the standard's responsiveness to evolving market demands. Ultimately, IEC 60335-2-7:2024 stands out due to its thorough consideration of user safety, technical currency, and practical applicability, making it a vital resource for manufacturers and consumers concerned with the safe operation of washing machines in households and similar environments.
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