IEC 60335-2-101:2024

Household and similar electrical appliances - Safety - Part 2-101: Particular requirements for vaporizers

IEC 60335-2-101:2024 deals with the safety of electric vaporizers for household and similar use, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances.
Examples of appliances that are within the scope of this standard are:
- air fresheners;
- insect repellers.
They can be plugged directly into a socket-outlet or connected to the supply mains by means of a flexible cord and plug.
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 laypersons 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 appliances 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 appliances 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, and similar authorities.
This standard does not apply to
- appliances intended exclusively for industrial purposes;
- appliances intended to be used in locations where special conditions prevail, such as the presence of corrosive or explosive atmosphere (dust, vapour or gas);
- appliances for heating liquids (IEC 60335-2-15);
- insect killers (IEC 60335-2-59);
- fabric steamers (IEC 60335-2-85);
- humidifiers (IEC 60335-2-98).
This second edition cancels and replaces the first edition published in 2002, Amendment 1:2008 and Amendment 2:2014. 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, 7.1);
c) application of test probe 19 has been introduced (8.1.1, 8.1.3, 20.2, B.22.3, B.22.4);
d) addition of external accessible surface temperatures (Clause 11).
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 2-101: Exigences particulières pour les vaporisateurs

L’IEC 60335-2-101:2024 traite de la sécurité des vaporisateurs électriques pour usages domestiques et analogues dont la tension assignée est inférieure ou égale à 250 V, y compris les appareils alimentés en courant continu et les appareils alimentés par batteries.
Exemples d’appareils relevant du domaine d’application de la présente norme:
- diffuseurs;
- appareils insectifuges.
Ils peuvent être branchés directement dans un socle de prise de courant ou raccordés au réseau d’alimentation au moyen d’un câble souple et d’une fiche de prise de courant.
Les appareils non destinés à un usage domestique normal mais qui peuvent néanmoins constituer une source de danger pour le public, par exemple les appareils destinés à être utilisés par des utilisateurs non avertis dans des magasins, chez des artisans et dans des fermes, relèvent du domaine d’application de la présente norme.
Dans la mesure du possible, la présente norme traite des dangers courants que présentent les appareils et auxquels sont exposés tous les individus 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;
- de l’utilisation de l’appareil comme jouet par des enfants.
L’attention est attirée sur le fait que
- pour les appareils utilisés 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 et par des organismes similaires.
La présente norme ne s’applique pas:
- aux appareils prévus exclusivement pour des usages industriels;
- 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 appareils de chauffage des liquides (IEC 60335-2-15);
- aux destructeurs d’insectes (IEC 60335-2-59);
- aux appareils à vapeur pour tissus (IEC 60335-2-85);
- aux humidificateurs (IEC 60335-2-98).
Cette deuxième édition annule et remplace la première édition parue en 2002, son Amendement 1:2008 et son Amendement 2:2014. La présente édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente:
a) alignement sur l’IEC 60335-1:2020;
b) transformation de certaines notes en texte normatif (Article 1, 7.1);
c) introduction de l’application du calibre d’essai 19 (8.1.1, 8.1.3, 20.2, B.22.3, B.22.4);
d) ajout d’exigences relatives aux températures des surfaces accessibles extérieures (Article 11).
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

• Status: Published
• Publication Date: 29-Oct-2024
• ICS: 13.120 - Domestic safety
• ICS: 97.030 - Domestic electrical appliances in general
• Technical Committee: TC 61 - Safety of household and similar electrical appliances
• Drafting Committee: MT 37 - TC 61/MT 37
• Current Stage: PPUB - Publication issued
• Start Date: 29-Oct-2024
• Completion Date: 25-Oct-2024

Relations

• Revises: IEC 60335-2-101:2002/AMD2:2014 - Amendment 2 - Household and similar electrical appliances - Safety - Part 2-101: Particular requirements for vaporizers
• Effective Date: 05-Sep-2023
• Revises: IEC 60335-2-101:2002/AMD1:2008 - Amendment 1 - Household and similar electrical appliances - Safety - Part 2-101: Particular requirements for vaporizers
• Effective Date: 05-Sep-2023
• Revises: IEC 60335-2-101:2002 - Household and similar electrical appliances - Safety - Part 2-101: Particular requirements for vaporizers
• Effective Date: 05-Sep-2023

Overview

IEC 60335-2-101:2024 - Part 2-101 of the IEC 60335 series - is the international safety standard for electric vaporizers for household and similar use. It applies to appliances with a rated voltage not more than 250 V (including DC), and to battery-operated vaporizers. Typical products in scope include plug-in or corded air fresheners and insect repellers. The 2024 edition (Edition 2.0) updates the first edition (2002 + amendments) and constitutes a technical revision aligned with modern Part 1 requirements.

Key topics and technical requirements

• Scope and exclusions: Covers household and similar use, including appliances used by laypersons in shops, light industry, and farms. Excludes appliances intended exclusively for industrial use or special atmospheres, and certain product types (e.g., humidifiers, insect killers, fabric steamers, liquid-heating appliances).
• Harmonization with Part 1: To be used in conjunction with the latest edition of IEC 60335-1; this part supplements or modifies Part 1 where needed.
• Electrical and thermal safety: Addresses hazards such as electrical shock, heating, leakage current, dielectric strength, transient overvoltages and resistance to moisture.
• Mechanical and stability requirements: Tests for mechanical strength, stability, and protection against access to live parts; test probe 19 has been introduced in relevant clauses to assess protection and mechanical hazards (see clauses 8.1.1, 8.1.3, 20.2 and annex B).
• Surface temperature limits: New requirements for external accessible surface temperatures to limit burn risk under normal operation (Clause 11 and Table 101).
• Battery-operated appliances: Normative annex (Annex B) covers battery-operated appliances, separable and detachable batteries and associated tests.
• Marking, instructions and construction: Requirements for user information, labelling, internal wiring, components, earthing and clearances/creepage distances.

Practical applications - who uses this standard

• Product designers and manufacturers of vaporizers (air fresheners, insect repellers) to design compliant, marketable products.
• Test laboratories and certification bodies for type testing, conformity assessment and CE/CB/ national approvals.
• Regulatory and compliance teams to demonstrate conformity with international safety expectations.
• Procurement and quality teams ensuring supplier compliance with safety and testing requirements.

Related standards

• IEC 60335-1 (General requirements for household and similar electrical appliances) - mandatory companion standard.
• Other Part 2 standards referenced or excluded where applicable (e.g., IEC 60335-2-15, -2-59, -2-85, -2-98).

Keywords: IEC 60335-2-101, vaporizers safety standard, household vaporizers, air freshener safety, insect repeller compliance, IEC 60335-1, test probe 19, surface temperature limits, battery-operated vaporizers.

Standards Content (Sample)

IEC 60335-2-101 ®
Edition 2.0 2024-10
COMMENTED VERSION
INTERNATIONAL
STANDARD
colour
inside
Household and similar electrical appliances – Safety –
Part 2-101: Particular requirements for vaporizers
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IEC 60335-2-101 ®
Edition 2.0 2024-10
COMMENTED VERSION
INTERNATIONAL
STANDARD
colour
inside
Household and similar electrical appliances – Safety –
Part 2-101: Particular requirements for vaporizers
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 97.030, 13.120 ISBN 978-2-8322-3938-4
– 2 – IEC 60335-2-101:2024 CMV © IEC 2024
CONTENTS
FOREWORD .4
INTRODUCTION .7
1 Scope .8
2 Normative references .9
3 Terms and definitions .9
4 General requirement .9
5 General conditions for the tests .9
6 Classification .9
7 Marking and instructions .9
8 Protection against access to live parts . 10
9 Starting of motor-operated appliances . 10
10 Power input and current . 10
11 Heating . 10
12 Void Charging of metal-ion batteries . 12
13 Leakage current and electric strength at operating temperature . 12
14 Transient overvoltages . 12
15 Moisture resistance . 12
16 Leakage current and electric strength . 12
17 Overload protection of transformers and associated circuits . 13
18 Endurance . 13
19 Abnormal operation . 13
20 Stability and mechanical hazards . 14
21 Mechanical strength . 14
22 Construction . 14
23 Internal wiring . 14
24 Components . 15
25 Supply connection and external flexible cords . 15
26 Terminals for external conductors . 15
27 Provision for earthing . 15
28 Screws and connections . 15
29 Clearances, creepage distances and solid insulation . 15
30 Resistance to heat and fire . 15
31 Resistance to rusting. 15
32 Radiation, toxicity and similar hazards . 15
Annexes . 17
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 18
Bibliography . 19
List of comments . 20

Figure 101 – Probe for measuring surface temperatures . 16

Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions . 12

– 4 – IEC 60335-2-101:2024 CMV © IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-101: Particular requirements for vaporizers

FOREWORD
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This commented version (CMV) of the official standard IEC 60335-2-101:2024 edition 2.0
allows the user to identify the changes made to the previous IEC 60335-2-
101:2002+AMD1:2008+AMD2:2014 CSV edition 1.2. 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
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This publication contains the CMV and the official standard. The full list of comments is
available at the end of the CMV.

IEC 60335-2-101 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This second edition cancels and replaces the first edition published in 2002, Amendment 1:2008
and Amendment 2:2014. 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, 7.1);
c) application of test probe 19 has been introduced (8.1.1, 8.1.3, 20.2, B.22.3, B.22.4);
d) addition of external accessible surface temperatures (Clause 11).
The text of this International Standard is based on the following documents:
Draft Report on voting
61/7278/FDIS 61/7302/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 vaporizers.
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.
– 6 – IEC 60335-2-101:2024 CMV © IEC 2024
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 60335-2-101:2024 CMV © IEC 2024
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-101: Particular requirements for vaporizers

1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric vaporizers for household and similar
use, their rated voltage being not more than 250 V including direct current (DC) supplied
appliances and battery-operated appliances. 3
NOTE 101 Examples of appliances that are within the scope of this standard are:
– air fresheners;
– insect repellers.
They may can be plugged directly into a socket-outlet or connected to the supply mains by
means of a flexible cord and plug.
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 laypersons 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 appliances
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 102 Attention is drawn to the fact that
– for appliances 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, and similar authorities.
NOTE 103 This standard does not apply to
– appliances intended exclusively for industrial purposes;
– appliances intended to be used in locations where special conditions prevail, such as the
presence of corrosive or explosive atmosphere (dust, vapour or gas);
– appliances for heating liquids (IEC 60335-2-15);
– insect killers (IEC 60335-2-59);
– fabric steamers (IEC 60335-2-85);
– humidifiers (IEC 60335-2-98).

2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Replacement Modification: 4
normal operation
Replace the first paragraph with the following:
operation of the appliance filled with vaporizing medium in accordance with the instructions, or
unfilled, whichever is more unfavourable
3.5 Definitions relating to types of appliances
3.5.101
vaporizer
appliance incorporating a heater for vaporizing a medium in order to affect the air in a room
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 test of 21.101 is carried out on a new appliance.
6 Classification
This clause of Part 1 is applicable.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
NOTE 101 If the rated power input does not exceed 10 W, the appliance may be marked "10 W
max".
– 10 – IEC 60335-2-101:2024 CMV © IEC 2024
7.12 Addition:
The instructions shall include the substance of the following:
The appliance is only to be used with the recommended vaporizing medium. The use of
other substances may can give rise to a toxic or fire risk.
For appliances that are directly plugged into socket-outlets, if the temperature rise of
accessible surfaces during the test of Clause 11 exceeds the value specified for handles,
knobs, grips and similar parts that are held for short periods only in normal use, the instructions
shall include the substance of the following:
The appliance has hot surfaces to evaporate the active ingredients and these surfaces
should not be touched during use.
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 with pins for insertion into the socket outlet and other 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. 5
8.1.3 Addition:
Test probe 19 is not applied.
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:
For appliances marked with "10 W max", the power input shall not exceed this value.
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 is 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. 6
11.4 Modification:
Instead of operating the appliance at 1,15 times rated power input, it is supplied at 1,06 times
rated voltage.
11.7 Replacement Modification: 7
Replace the first paragraph with the following:
The appliance is operated until steady conditions are established.
11.8 Modification:
In Table 3, the temperature rise of Parts in contact with oil is not measured.
Replace the first paragraph with the following:
During the test, the temperature rises are monitored continuously and shall not exceed the
values shown in Table 3 and Table 101. 8
In Table 3, delete the entry for Parts in contact with oil having a flash-point of t °C.
Add the following to footnote "k" of Table 3:
Similar parts held for short periods include handles or grips of vents and air shutters.
Addition:
For appliances that are directly plugged into socket-outlets, the temperature rise of accessible
surfaces shall not exceed the limit specified for handles, knobs, grips and similar parts that are
held for short periods only in normal use. This does not apply to surfaces of outlet grilles and
slots for inserting the vaporizing medium, and surfaces within 7 mm of these parts.
The temperature rise of the surface of the appliance adjacent to the socket-outlet shall not
exceed 40 K.
– 12 – IEC 60335-2-101:2024 CMV © IEC 2024
Table 101 – Maximum temperature rises for specified external
accessible surfaces under normal operating conditions
a
Surface
Temperature rise of external accessible surfaces
K
Surfaces of appliances situated more Surfaces of other
than 850 mm above the floor after
appliances
installation or in normal use
according to the installation
instructions after installation
Bare metal 42 38
b
49 42
Coated metal
Glass and ceramic 56 51
c, d
62 58
Plastic and plastic coating > 0,4 mm
NOTE The temperature rise limits of handles, knobs, grips, keyboards, keypads and similar parts are specified in
Table 3.
a
The limits do not apply to:
– appliances that are directly plugged into socket-outlets;
– surfaces of outlet grilles and slots for inserting the vaporizing medium, and surfaces within 7 mm of these
parts.
b
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.
c
The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less than
0,1 mm.
d
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. 9
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable except as follows.
13.1 Modification:
Instead of operating the appliance at 1,15 times rated power input, it is supplied at 1,06 times
rated voltage.
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable.
16 Leakage current and electric strength
This clause of Part 1 is applicable.

17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.1 Addition:
Appliances are also subjected to the test of 19.101.
19.2 Addition:
The appliance is operated without the vaporizing medium.
Modification:
Instead of operating the appliance at 0,85 times rated power input, it is supplied at 0,9 times
rated voltage.
19.3 Modification:
Instead of operating the appliance at 1,24 times rated power input, it is supplied at 1,1 times
rated voltage.
19.4 Modification:
Instead of operating the appliance at 1,15 times rated power input, it is supplied at 1,06 times
rated voltage.
19.13 Addition:
During the tests, the temperature rise of accessible surfaces of appliances that are directly
plugged into socket-outlets shall not exceed
– 55 K, if of metal;
– 65 K, if of porcelain or vitreous enamel;
– 75 K, if of moulded material, rubber or wood.
This does not apply to surfaces of outlet grilles and slots for inserting the vaporizing medium,
and surfaces within 7 mm of these parts.
The temperature rise of the surface of the appliance adjacent to the socket-outlet shall not
exceed 65 K.
19.101 A single layer of double-hemmed pre-washed cotton sheet approximately
2 2
70 cm × 70 cm, having a specific mass between 140 g/m and 170 g/m when dry, is draped
over the appliance. It is operated under normal operation at rated voltage.

– 14 – IEC 60335-2-101:2024 CMV © IEC 2024
The cotton sheet shall not smoulder or ignite.
20 Stability and mechanical hazards
This clause of Part 1 is applicable except as follows.
20.2 Addition:
For parts of appliances with pins for insertion into the socket outlet and other 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. 10
21 Mechanical strength
This clause of Part 1 is applicable except as follows.
21.1 Addition:
NOTE 101 Appliances that are directly plugged into socket-outlets are tested with the appliance rigidly held by its
contact pins.
Appliances that are directly plugged into socket-outlets are also subjected to the test of 21.101
which is carried out on a new appliance.
21.101 An empty appliance is subjected to the test free-fall repeated – procedure 2, of IEC
60068-2-31. The number of falls is
– 50, if the mass of the appliance is greater than 250 g;
– 100, for other appliances.
The height of the fall is 500 mm.
After the test, the appliance shall not be damaged to such an extent that compliance with
Clauses 8 and 29 is impaired. 11
22 Construction
This clause of Part 1 is applicable except as follows.
22.4 Not applicable.
23 Internal wiring
This clause of Part 1 is applicable except as follows.
23.3 Addition:
Appliances that are directly plugged into socket-outlets and can be rotated in relation to the
socket-outlet, are subjected to the following test.
The movable part is rotated clockwise and anticlockwise through the largest angle permitted by
the construction. It is rotated 100 times at a speed of approximately 10 rotations per min.

NOTE 101 A rotation is one movement, either clockwise or anticlockwise.
After the test, the appliance shall comply with Clause 8 and Clause 29 and the electrical
connections shall not have loosened.
24 Components
This clause of Part 1 is applicable.
25 Supply connection and external flexible cords
This clause of Part 1 is applicable except as follows.
25.5 Addition:
Type Z attachment is allowed.
26 Terminals for external conductors
This clause of Part 1 is applicable.
27 Provision for earthing
This clause of Part 1 is applicable.
28 Screws and connections
This clause of Part 1 is applicable.
29 Clearances, creepage distances and solid insulation
This clause of Part 1 is applicable.
30 Resistance to heat and fire
This clause of Part 1 is applicable except as follows.
30.2.2 Not applicable.
31 Resistance to rusting
This clause of Part 1 is applicable.
32 Radiation, toxicity and similar hazards
This clause of Part 1 is applicable except as follows.
Addition:
NOTE 101 The toxicity of vaporizing materials is controlled by national legislation.

– 16 – IEC 60335-2-101:2024 CMV © IEC 2024

Key
A adhesive
B thermocouple wires 0,3 mm diameter to IEC 60584-1 Type K
C handle arrangement permitting a contact force of 4 N ± 1 N
D polycarbonate tube: inside diameter 3 mm, outside diameter 5 mm
E tinned copper disc: 5 mm diameter, 0,5 mm thick with flat contact face
Figure 101 – Probe for measuring surface temperatures

Annexes
The annexes of Part 1 are applicable except as follows.

– 18 – IEC 60335-2-101:2024 CMV © IEC 2024
Annex B
(normative)
Battery-operated appliances, separable batteries and
detachable batteries for battery-operated appliances
Annex B of Part 1 Is applicable except as follows.
B.22.3 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.
B.22.4 Addition:
For parts of batteries 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. 12

Bibliography
The Bibliography of Part 1 is applicable except as follows.
Addition:
IEC 60335-2-15, Household and similar electrical appliances – Safety – Part 2-15: Particular
requirements for appliances for heating liquids
IEC 60335-2-59, Household and similar electrical appliances – Safety – Part 2-59: Particular
requirements for insect killers
IEC 60335-2-85, Household and similar electrical appliances – Safety – Part 2-85: Particular
requirements for fabric steamers
IEC 60335-2-98, Household and similar electrical appliances – Safety – Part 2-98: Particular
requirements for humidifiers
– 20 – IEC 60335-2-101:2024 CMV © IEC 2024
List of comments
1 This revision is for alignment with IEC 60335-1:2020.
2 This revision is for alignment with IEC 60335-1:2020.
3 This revision is for alignment with IEC 60335-1:2020.
4 This revision maintains the normal operation while charging as specified in IEC 60335-1:2020.
5 Appliance can be located on the floor where they would be accessible to children up to
3 years in age, so test probe 19 is applicable. However, appliances and parts of appliances
located above 850 mm from the floor are not considered to be within reach of these
children, so test probe 19 is not applied.
6 Limits on the temperature rise of external accessible surfaces are introduced to address
the risk of thermal injury from contact with external accessible surfaces based on IEC Guide
117 for Temperatures of touchable hot surfaces.
7 This revision maintains the requirements for appliance outlets and socket outlets and the
test duration for charging of battery-operated appliances as specified in IEC 60335-1:2020.
8 Limits on the temperature rise of external accessible surfaces are introduced to address
the risk of thermal injury from contact with external accessible surfaces based on IEC Guide
117 for Temperatures of touchable hot surfaces.
9 This revision is for alignment with IEC 60335-1:2020.
10 Appliance can be located on the floor where they would be accessible to children up to
3 years in age, so test probe 19 is applicable. However, appliances and parts of appliances
located above 850 mm from the floor are not considered to be within reach of these
children, so test probe 19 is not applied.
11 This requirement is now included in the Part 1 Standard, so it is removed from the Part 2
Standard.
12 Appliance can be located on the floor where they would be accessible to children up to
3 years in age, so test probe 19 is applicable. However, appliances and parts of appliances
located above 850 mm from the floor are not considered to be within reach of these
children, so test probe 19 is not applied.
___________
IEC 60335-2-101 ®
Edition 2.0 2024-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-101: Particular requirements for vaporizers

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-101: Exigences particulières pour les vaporisateurs
– 2 – IEC 60335-2-101:2024 © IEC 2024
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 9
3 Terms and definitions . 9
4 General requirement . 9
5 General conditions for the tests . 9
6 Classification . 9
7 Marking and instructions . 9
8 Protection against access to live parts . 10
9 Starting of motor-operated appliances . 10
10 Power input and current . 10
11 Heating . 10
12 Charging of metal-ion batteries . 12
13 Leakage current and electric strength at operating temperature . 12
14 Transient overvoltages . 12
15 Moisture resistance . 12
16 Leakage current and electric strength . 12
17 Overload protection of transformers and associated circuits . 13
18 Endurance . 13
19 Abnormal operation . 13
20 Stability and mechanical hazards . 14
21 Mechanical strength . 14
22 Construction . 14
23 Internal wiring . 14
24 Components . 14
25 Supply connection and external flexible cords . 15
26 Terminals for external conductors . 15
27 Provision for earthing . 15
28 Screws and connections . 15
29 Clearances, creepage distances and solid insulation . 15
30 Resistance to heat and fire . 15
31 Resistance to rusting . 15
32 Radiation, toxicity and similar hazards . 15
Annexes . 17
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 18
Bibliography . 19

Figure 101 – Probe for measuring surface temperatures .
...

IEC 60335-2-101 ®
Edition 2.0 2024-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-101: Particular requirements for vaporizers

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-101: Exigences particulières pour les vaporisateurs
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IEC 60335-2-101 ®
Edition 2.0 2024-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –

Part 2-101: Particular requirements for vaporizers

Appareils électrodomestiques et analogues – Sécurité –

Partie 2-101: Exigences particulières pour les vaporisateurs

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 97.030, 13.120 ISBN 978-2-8322-9745-2

– 2 – IEC 60335-2-101:2024 © IEC 2024
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 9
3 Terms and definitions . 9
4 General requirement . 9
5 General conditions for the tests . 9
6 Classification . 9
7 Marking and instructions . 9
8 Protection against access to live parts . 10
9 Starting of motor-operated appliances . 10
10 Power input and current . 10
11 Heating . 10
12 Charging of metal-ion batteries . 12
13 Leakage current and electric strength at operating temperature . 12
14 Transient overvoltages . 12
15 Moisture resistance . 12
16 Leakage current and electric strength . 12
17 Overload protection of transformers and associated circuits . 13
18 Endurance . 13
19 Abnormal operation . 13
20 Stability and mechanical hazards . 14
21 Mechanical strength . 14
22 Construction . 14
23 Internal wiring . 14
24 Components . 14
25 Supply connection and external flexible cords . 15
26 Terminals for external conductors . 15
27 Provision for earthing . 15
28 Screws and connections . 15
29 Clearances, creepage distances and solid insulation . 15
30 Resistance to heat and fire . 15
31 Resistance to rusting . 15
32 Radiation, toxicity and similar hazards . 15
Annexes . 17
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 18
Bibliography . 19

Figure 101 – Probe for measuring surface temperatures . 16

Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions . 12

– 4 – IEC 60335-2-101:2024 © IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-101: Particular requirements for vaporizers

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 60335-2-101 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This second edition cancels and replaces the first edition published in 2002, Amendment 1:2008
and Amendment 2:2014. 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, 7.1);
c) application of test probe 19 has been introduced (8.1.1, 8.1.3, 20.2, B.22.3, B.22.4);
d) addition of external accessible surface temperatures (Clause 11).

The text of this International Standard is based on the following documents:
Draft Report on voting
61/7278/FDIS 61/7302/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 vaporizers.
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.

– 6 – IEC 60335-2-101:2024 © IEC 2024
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.

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 60335-2-101:2024 © IEC 2024
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-101: Particular requirements for vaporizers

1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric vaporizers for household and similar
use, their rated voltage being not more than 250 V including direct current (DC) supplied
appliances and battery-operated appliances.
Examples of appliances that are within the scope of this standard are:
– air fresheners;
– insect repellers.
They can be plugged directly into a socket-outlet or connected to the supply mains by means
of a flexible cord and plug.
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 laypersons 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 appliances
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 appliances 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, and similar authorities.
This standard does not apply to
– appliances intended exclusively for industrial purposes;
– appliances intended to be used in locations where special conditions prevail, such as the
presence of corrosive or explosive atmosphere (dust, vapour or gas);
– appliances for heating liquids (IEC 60335-2-15);
– insect killers (IEC 60335-2-59);
– fabric steamers (IEC 60335-2-85);
– humidifiers (IEC 60335-2-98).

2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
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:
normal operation
Replace the first paragraph with the following:
operation of the appliance filled with vaporizing medium in accordance with the instructions, or
unfilled, whichever is more unfavourable
3.5 Definitions relating to types of appliances
3.5.101
vaporizer
appliance incorporating a heater for vaporizing a medium in order to affect the air in a room
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 test of 21.101 is carried out on a new appliance.
6 Classification
This clause of Part 1 is applicable.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
If the rated power input does not exceed 10 W, the appliance may be marked "10 W max".

– 10 – IEC 60335-2-101:2024 © IEC 2024
7.12 Addition:
The instructions shall include the substance of the following:
The appliance is only to be used with the recommended vaporizing medium. The use of
other substances can give rise to a toxic or fire risk.
For appliances that are directly plugged into socket-outlets, if the temperature rise of
accessible surfaces during the test of Clause 11 exceeds the value specified for handles,
knobs, grips and similar parts that are held for short periods only in normal use, the instructions
shall include the substance of the following:
The appliance has hot surfaces to evaporate the active ingredients and these surfaces
should not be touched during use.
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 with pins for insertion into the socket outlet and other 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.
8.1.3 Addition:
Test probe 19 is not applied.
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:
For appliances marked with "10 W max", the power input shall not exceed this value.
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 is 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.
11.4 Modification:
Instead of operating the appliance at 1,15 times rated power input, it is supplied at 1,06 times
rated voltage.
11.7 Modification:
Replace the first paragraph with the following:
The appliance is operated until steady conditions are established.
11.8 Modification:
Replace the first paragraph with the following:
During the test, the temperature rises are monitored continuously and shall not exceed the
values shown in Table 3 and Table 101.
In Table 3, delete the entry for Parts in contact with oil having a flash-point of t °C.
Add the following to footnote "k" of Table 3:
Similar parts held for short periods include handles or grips of vents and air shutters.
Addition:
For appliances that are directly plugged into socket-outlets, the temperature rise of accessible
surfaces shall not exceed the limit specified for handles, knobs, grips and similar parts that are
held for short periods only in normal use. This does not apply to surfaces of outlet grilles and
slots for inserting the vaporizing medium, and surfaces within 7 mm of these parts.
The temperature rise of the surface of the appliance adjacent to the socket-outlet shall not
exceed 40 K.
– 12 – IEC 60335-2-101:2024 © IEC 2024
Table 101 – Maximum temperature rises for specified external
accessible surfaces under normal operating conditions
a
Surface
Temperature rise of external accessible surfaces
K
Surfaces of appliances situated more Surfaces of other
than 850 mm above the floor after appliances
installation or in normal use
according to the installation
instructions after installation
Bare metal 42 38
b
49 42
Coated metal
Glass and ceramic 56 51
c, d
62 58
Plastic and plastic coating > 0,4 mm
NOTE The temperature rise limits of handles, knobs, grips, keyboards, keypads and similar parts are specified in
Table 3.
a
The limits do not apply to:
– appliances that are directly plugged into socket-outlets;
– surfaces of outlet grilles and slots for inserting the vaporizing medium, and surfaces within 7 mm of these
parts.
b
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.
c
The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less than
0,1 mm.
d
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.
13.1 Modification:
Instead of operating the appliance at 1,15 times rated power input, it is supplied at 1,06 times
rated voltage.
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable.
16 Leakage current and electric strength
This clause of Part 1 is applicable.

17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.1 Addition:
Appliances are also subjected to the test of 19.101.
19.2 Addition:
The appliance is operated without the vaporizing medium.
Modification:
Instead of operating the appliance at 0,85 times rated power input, it is supplied at 0,9 times
rated voltage.
19.3 Modification:
Instead of operating the appliance at 1,24 times rated power input, it is supplied at 1,1 times
rated voltage.
19.4 Modification:
Instead of operating the appliance at 1,15 times rated power input, it is supplied at 1,06 times
rated voltage.
19.13 Addition:
During the tests, the temperature rise of accessible surfaces of appliances that are directly
plugged into socket-outlets shall not exceed
– 55 K, if of metal;
– 65 K, if of porcelain or vitreous enamel;
– 75 K, if of moulded material, rubber or wood.
This does not apply to surfaces of outlet grilles and slots for inserting the vaporizing medium,
and surfaces within 7 mm of these parts.
The temperature rise of the surface of the appliance adjacent to the socket-outlet shall not
exceed 65 K.
19.101 A single layer of double-hemmed pre-washed cotton sheet approximately
2 2
70 cm × 70 cm, having a specific mass between 140 g/m and 170 g/m when dry, is draped
over the appliance. It is operated under normal operation at rated voltage.

– 14 – IEC 60335-2-101:2024 © IEC 2024
The cotton sheet shall not smoulder or ignite.
20 Stability and mechanical hazards
This clause of Part 1 is applicable except as follows.
20.2 Addition:
For parts of appliances with pins for insertion into the socket outlet and other 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.
21 Mechanical strength
This clause of Part 1 is applicable except as follows.
21.1 Addition:
NOTE 101 Appliances that are directly plugged into socket-outlets are tested with the appliance rigidly held by its
contact pins.
22 Construction
This clause of Part 1 is applicable except as follows.
22.4 Not applicable.
23 Internal wiring
This clause of Part 1 is applicable except as follows.
23.3 Addition:
Appliances that are directly plugged into socket-outlets and can be rotated in relation to the
socket-outlet, are subjected to the following test.
The movable part is rotated clockwise and anticlockwise through the largest angle permitted by
the construction. It is rotated 100 times at a speed of approximately 10 rotations per min.
NOTE 101 A rotation is one movement, either clockwise or anticlockwise.
After the test, the appliance shall comply with Clause 8 and Clause 29 and the electrical
connections shall not have loosened.
24 Components
This clause of Part 1 is applicable.

25 Supply connection and external flexible cords
This clause of Part 1 is applicable except as follows.
25.5 Addition:
Type Z attachment is allowed.
26 Terminals for external conductors
This clause of Part 1 is applicable.
27 Provision for earthing
This clause of Part 1 is applicable.
28 Screws and connections
This clause of Part 1 is applicable.
29 Clearances, creepage distances and solid insulation
This clause of Part 1 is applicable.
30 Resistance to heat and fire
This clause of Part 1 is applicable except as follows.
30.2.2 Not applicable.
31 Resistance to rusting
This clause of Part 1 is applicable.
32 Radiation, toxicity and similar hazards
This clause of Part 1 is applicable except as follows.
Addition:
NOTE 101 The toxicity of vaporizing materials is controlled by national legislation.

– 16 – IEC 60335-2-101:2024 © IEC 2024

Key
A adhesive
B thermocouple wires 0,3 mm diameter to IEC 60584-1 Type K
C handle arrangement permitting a contact force of 4 N ± 1 N
D polycarbonate tube: inside diameter 3 mm, outside diameter 5 mm
E tinned copper disc: 5 mm diameter, 0,5 mm thick with flat contact face
Figure 101 – Probe for measuring surface temperatures

Annexes
The annexes of Part 1 are applicable except as follows.

– 18 – IEC 60335-2-101:2024 © IEC 2024
Annex B
(normative)
Battery-operated appliances, separable batteries and
detachable batteries for battery-operated appliances
Annex B of Part 1 Is applicable except as follows.
B.22.3 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.
B.22.4 Addition:
For parts of batteries 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.

Bibliography
The Bibliography of Part 1 is applicable except as follows.
Addition:
IEC 60335-2-15, Household and similar electrical appliances – Safety – Part 2-15: Particular
requirements for appliances for heating liquids
IEC 60335-2-59, Household and similar electrical appliances – Safety – Part 2-59: Particular
requirements for insect killers
IEC 60335-2-85, Household and similar electrical appliances – Safety – Part 2-85: Particular
requirements for fabric steamers
IEC 60335-2-98, Household and similar electrical appliances – Safety – Part 2-98: Particular
requirements for humidifiers
___________
– 20 – IEC 60335-2-101:2024 © IEC 2024
SOMMAIRE
AVANT-PROPOS . 22
INTRODUCTION . 25
1 Domaine d’application . 26
2 Références normatives . 27
3 Termes et définitions . 27
4 Exigence générale . 27
5 Conditions générales d’essai . 27
6 Classification . 27
7 Marquage et instructions . 28
8 Protection contre l’accès aux parties actives . 28
9 Démarrage des appareils à moteur . 28
10 Puissance et courant . 28
11 Échauffements. 29
12 Charge des batteries à ions métalliques . 30
13 Courant de fuite et rigidité diélectrique à la température de régime . 30
14 Surtensions transitoires . 30
15 Résistance à l’humidité . 30
16 Courant de fuite et rigidité diélectrique . 31
17 Protection contre la surcharge des transformateurs et des circuits associés . 31
18 Endurance . 31
19 Fonctionnement anormal . 31
20 Stabilité et dangers mécaniques . 32
21 Résistance mécanique . 32
22 Construction . 32
23 Conducteurs internes. 32
24 Composants . 33
25 Raccordement au réseau et câbles souples extérieurs . 33
26 Bornes pour conducteurs externes . 33
27 Dispositions pour assurer la mise à la terre . 33
28 Vis et connexions . 33
29 Distances d’isolement, lignes de fuite et isolation solide . 33
30 Résistance à la chaleur et au feu . 33
31 Protection contre la rouille . 33
32 Rayonnement, toxicité et dangers analogues . 33
Annexes . 35
Annexe B (normative) Appareils alimentés par batteries, batteries séparables et
batteries amovibles pour les appareils alimentés par batteries . 36
Bibliographie . 37

Figure 101 – Calibre de mesure des températures de surface . 34

Tableau 101 – Échauffements maximaux pour les surfaces accessibles extérieures
spécifiées en conditions de fonctionnement normal . 30

– 22 – IEC 60335-2-101:2024 © IEC 2024
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-101: Exigences particulières pour les vaporisateurs

AVANT-PROPOS
1) La Commission Électrotechnique Internationale (IEC) est une organisation mondiale de normalisation composée
de l’ensemble des comités électrotechniques nationaux (Comités nationaux de l’IEC). L’IEC a pour objet de
favoriser la coopération internationale pour toutes les questions de normalisation dans les domaines de
l’électricité et de l’électronique. À cet effet, l’IEC – entre autres activités – publie des Normes internationales,
des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au public (PAS) et des
Guides (ci-après dénommés "Publication(s) de l’IEC"). Leur élaboration est confiée à des comités d’études, aux
travaux desquels tout Comité national de l’IEC intéressé par le sujet traité peut participer. Les organisations
internationales, gouvernementales et non gouvernementales, en liaison avec l’IEC, participent également aux
travaux. L’IEC collabore étroitement avec l’Organisation Internationale de Normalisation (ISO), selon des
conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de l’IEC concernant les questions techniques représentent, dans la mesure du
possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux de l’IEC intéressés
sont représentés d
...