Household and similar electrical appliances - Safety - Part 2-62: Particular requirements for commercial electric rinsing sinks

IEC 60335-2-62:2019 is available as IEC 60335-2-62:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60335-2-62:2019 deals with the safety of electrically operated commercial rinsing sinks used in commercial kitchens, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances. These appliances are used for example in kitchens of restaurants, canteens, hospitals and commercial enterprises such as bakeries, butcheries, etc. The electrical part of appliances making use of other forms of energy is also within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by these types of appliances. Attention is drawn to the fact that:
- for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
- for appliances intended to be used in tropical countries, special 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:
- appliances designed primarily for sterilizing to clinical standards;
- dishwashers (IEC 60335-2-58);
- appliances designed exclusively for industrial purposes;
- 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).
This fourth edition cancels and replaces the third edition published in 2002 and its Amendment 1:2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- indicates specific values for temperatures for accessible parts and water and aligns the text with IEC 60335-1, Edition 5, and its Amendments 1 and 2;
- requires the application of test probe 12 for the verification of access to live parts (8.101);
- foresees the use of a specific test probe for the measurements of temperatures of accessible surfaces (11.3);
- washing vessel (11.8);
- modification on leakage current defining the value for appliances with a power consumption less than 1 kW (13.2);
- addition of specific requirements concerning types of screws to be used for electrical connections and connections for earth continuity (Clause 28);
- addition of informative Annex P dealing with leakage currents for appliances used in tropical climates.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments. It was established on the basis of the fifth edition (2010) of that standard.

Appareils électrodomestiques et analogues - Sécurité - Partie 2-62: Exigences particulières pour les plonges électriques à usage collectif

IEC 60335-2-62:2019 est disponible sous forme de IEC 60335-2-62:2019 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.
L'IEC 60335-2-62:2019 traite de la sécurité des plonges électriques à usage commercial, utilisées dans les cuisines commerciales et dont la tension assignée n'est pas supérieure à 250 V pour les appareils monophasés alimentés entre phase et neutre, et à 480 V pour les autres appareils. Ces appareils sont par exemple utilisés dans les cuisines de restaurants, les cantines, les hôpitaux et les entreprises artisanales, telles que les boulangeries, les boucheries, etc. La partie électrique des appareils utilisant d’autres formes d’énergie relève également du domaine d’application de la présente norme. Dans la mesure du possible, la présente norme traite des dangers ordinaires présentés par ces types d'appareils. L’attention est attirée sur le fait que:
- pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d'avions, des exigences supplémentaires peuvent être nécessaires;
- pour les appareils destinés à être utilisés dans les pays tropicaux, des exigences spéciales 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 appareils destinés principalement à la stérilisation conforme aux normes cliniques;
- aux lave-vaisselle (IEC 60335-2-58);
- aux appareils prévus exclusivement pour des usages industriels;
- aux appareils destinés à être utilisés dans des locaux présentant des conditions particulières, telles que la présence d'une atmosphère corrosive ou explosive (poussière, vapeur ou gaz).
Cette quatrième édition annule et remplace la troisième édition parue en 2002 et son Amendement 1:2008. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- indication des valeurs spécifiques des températures pour les parties accessibles et l’eau dans le cadre de l’alignement du texte sur l’IEC 60335-1, Édition 5, et ses Amendements 1 et 2;
- ajout de l’exigence de l’application de la sonde d’essai 12 pour vérifier l’accès aux parties actives (8.101);
- prévision de l’utilisation d’une sonde d’essai spécifique pour le mesurage des températures des surfaces accessibles (11.3);
- cuve de lavage (voir 11.8);
- modification de la définition par le courant de fuite de la valeur pour les appareils dont la consommation d’énergie est inférieure à 1 kW (13.2);
- ajout d’exigences spécifiques relatives aux types de vis à utiliser dans les connexions électriques et les connexions pour continuité de terre (Article 28);
- ajout d’une Annexe P informative traitant des courants de fuite pour les appareils utilisés en climat tropical.
La présente partie 2 doit être utilisée conjointement avec la dernière édition de l’IEC 60335-1 et ses amendements. Elle a été établie sur la base de la cinquième édition (2010) de cette norme.

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Published
Publication Date
09-Dec-2019
Current Stage
PPUB - Publication issued
Completion Date
10-Dec-2019
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IEC 60335-2-62
Edition 4.0 2019-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-62: Particular requirements for commercial electric rinsing sinks
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-62: Exigences particulières pour les plonges électriques à usage
collectif
IEC 60335-2-62:2019-12(en-fr)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 60335-2-62
Edition 4.0 2019-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-62: Particular requirements for commercial electric rinsing sinks
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-62: Exigences particulières pour les plonges électriques à usage
collectif
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 97.040.50 ISBN 978-2-8322-7670-9

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 3 ----------------------
– 2 – IEC 60335-2-62:2019 © IEC 2019
CONTENTS

FOREWORD ........................................................................................................................... 4

INTRODUCTION ..................................................................................................................... 7

1 Scope .............................................................................................................................. 8

2 Normative references ...................................................................................................... 8

3 Terms and definitions ...................................................................................................... 9

4 General requirement ...................................................................................................... 10

5 General conditions for the tests ..................................................................................... 10

6 Classification ................................................................................................................. 10

7 Marking and instructions ................................................................................................ 10

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 Void ............................................................................................................................... 14

13 Leakage current and electric strength at operating temperature ..................................... 14

14 Transient overvoltages .................................................................................................. 14

15 Moisture resistance ....................................................................................................... 14

16 Leakage current and electric strength ............................................................................ 15

17 Overload protection of transformers and associated circuits .......................................... 15

18 Endurance ..................................................................................................................... 15

19 Abnormal operation ....................................................................................................... 16

20 Stability and mechanical hazards ................................................................................... 16

21 Mechanical strength ...................................................................................................... 16

22 Construction .................................................................................................................. 16

23 Internal wiring ................................................................................................................ 17

24 Components .................................................................................................................. 17

25 Supply connection and external flexible cords ............................................................... 17

26 Terminals for external conductors .................................................................................. 18

27 Provision for earthing .................................................................................................... 18

28 Screws and connections ................................................................................................ 18

29 Clearances, creepage distances and solid insulation ..................................................... 19

30 Resistance to heat and fire ............................................................................................ 19

31 Resistance to rusting ..................................................................................................... 20

32 Radiation, toxicity and similar hazards ........................................................................... 20

Annexes ............................................................................................................................... 22

Annex N (normative) Proof tracking test ............................................................................... 22

Annex P (informative) Guidance for the application of this standard to appliances

used in tropical climates ....................................................................................................... 23

Bibliography .......................................................................................................................... 24

Figure 101 – Probe for measuring surface temperatures ....................................................... 20

---------------------- Page: 4 ----------------------
IEC 60335-2-62:2019 © IEC 2019 – 3 –

Figure 102 – Splash apparatus ............................................................................................. 21

Table 101 – Maximum temperature rises for specified external accessible surfaces

under normal operating conditions ........................................................................................ 13

Table 102 – Assembling torques for screwed connections providing earthing continuity ........ 19

---------------------- Page: 5 ----------------------
– 4 – IEC 60335-2-62:2019 © IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-62: Particular requirements
for commercial electric rinsing sinks
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) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

International Standard IEC 60335-2-62 has been prepared by IEC technical committee 61:

Safety of household and similar electrical appliances.

This fourth edition cancels and replaces the third edition published in 2002 and its

Amendment 1:2008. This edition constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous

edition:

– indicates specific values for temperatures for accessible parts and water and aligns the

text with IEC 60335-1, Edition 5, and its Amendments 1 and 2;

– requires the application of test probe 12 for the verification of access to live parts (8.101);

– foresees the use of a specific test probe for the measurements of temperatures of

accessible surfaces (11.3);
---------------------- Page: 6 ----------------------
IEC 60335-2-62:2019 © IEC 2019 – 5 –
– washing vessel (11.8);
– modification on leakage current defining the value for appliances with a power
consumption less than 1 kW (13.2);

– addition of specific requirements concerning types of screws to be used for electrical

connections and connections for earth continuity (Clause 28);

– addition of informative Annex P dealing with leakage currents for appliances used in

tropical climates.
The text of this International Standard is based on the following documents:
FDIS Report on voting
61/5938/FDIS 61/5950/RVD

Full information on the voting for the approval of this International Standard can be found in

the report on voting indicated in the above table.

This document has been drafted in accordance with the ISO/IEC Directives, Part 2.

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. It was established on the basis of the fifth edition (2010) 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 commercial electric

rinsing sinks.

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.
---------------------- Page: 7 ----------------------
– 6 – IEC 60335-2-62:2019 © IEC 2019

The committee has decided that the contents of this document will remain unchanged until the

stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to

the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing

organizations may 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 from the date of publication.
---------------------- Page: 8 ----------------------
IEC 60335-2-62:2019 © IEC 2019 – 7 –
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.

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 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 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.

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.
---------------------- Page: 9 ----------------------
– 8 – IEC 60335-2-62:2019 © IEC 2019
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-62: Particular requirements
for commercial electric rinsing sinks
1 Scope
This clause of Part 1 is replaced by the following.

This part of IEC 60335 deals with the safety of electrically operated commercial rinsing

sinks used in commercial kitchens, their rated voltage being not more than 250 V for single-

phase appliances connected between one phase and neutral, and 480 V for other appliances.

NOTE 101 These appliances are used for example in kitchens of restaurants, canteens, hospitals and commercial

enterprises such as bakeries, butcheries, etc.

The electrical part of appliances making use of other forms of energy is also within the scope

of this standard.

As far as is practicable, this standard deals with the common hazards presented by these

types of appliances.
NOTE 102 Attention is drawn to the fact that

– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be

necessary;

– for appliances intended to be used in tropical countries, special 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.

NOTE 103 This standard does not apply to
– appliances designed primarily for sterilizing to clinical standards;
– dishwashers (IEC 60335-2-58);
– appliances designed exclusively for industrial purposes;

– 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).
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances

ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel – Part 1:

Bolts, screws and studs with specified property classes – Coarse thread and fine pitch thread

ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 1:

Bolts, screws and studs

ISO 3506-2, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 2:

Nuts
---------------------- Page: 10 ----------------------
IEC 60335-2-62:2019 © IEC 2019 – 9 –

ISO 3506-3, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 3:

Set screws and similar fasteners not under tensile stress

ISO 3506-4, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 4:

Tapping screws
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.4

NOTE 101 The rated power input is the sum of the power inputs of all the individual elements in the appliance

that can be on at one time; where there are several such combinations possible, that giving the highest power input

is used in determining the rated power input.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions:

Appliances are operated in accordance with the instructions, with all the controls intended to

be operated by the user adjusted to their maximum setting. Lids and covers, if any, are placed

in their intended position.

Appliances intended to be filled by hand or by a manually operated tap are filled to the

indicated level.

Where several levels are marked, that giving the most unfavourable conditions is used.

Appliances intended to be filled automatically are connected to a water supply having the

pressure designated by the manufacturer.

Where the manufacturer specifies a range of pressures, the pressure is adjusted to that giving

the most unfavourable conditions.
The temperature of the water supplied is 15 °C ± 5 °C.

Motors incorporated in the appliance are operated in the intended manner, under the most

severe conditions that can be expected in normal use taking into account the instructions.

3.5 Definitions relating to types of appliances
3.5.101
rinsing sink

an appliance intended for rinsing crockery, cutlery chopsticks and utensils with water heated

in the appliance itself
3.8 Definitions relating to miscellaneous matters
3.8.101
indicated level

a mark on the appliance to indicate the maximum liquid level for correct operation

3.8.102
installation wall

a special fixed construction containing supply facilities for appliances installed in conjunction

with it
---------------------- Page: 11 ----------------------
– 10 – IEC 60335-2-62:2019 © IEC 2019
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.
5.10 Addition:

Appliances intended for installation in a bank of other appliances and appliances intended to

be fixed to an installation wall are enclosed to obtain protection against electric shock and

harmful ingress of water equivalent to that when installed in accordance with the instructions

provided with the appliance.

NOTE 101 Appropriate enclosures or additional appliances can be needed for test purposes.

5.101 Appliances are tested as heating appliances, even if they incorporate a motor.

5.102 Appliances, when assembled in combination with or incorporating other appliances,

are tested in accordance with the requirements of this standard. The other appliances are

operated simultaneously in accordance with the requirements of the relevant standards.

6 Classification
This clause of Part 1 is applicable except as follows.
6.1 Replacement:
Appliances shall be class I with respect to protection against electric shock.
Compliance is checked by inspection and by the relevant tests.
6.2 Addition:

Appliances normally used on a table shall be at least IPX3. Other appliances shall be at least

IPX4.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:

Appliances shall be marked with the water pressure or range of pressures, in kilopascals

(kPa), for appliances intended to be connected to a water supply, unless this is indicated in

the instructions.
7.12 Addition:

If symbol IEC 60417-5021 (2002-10) is marked on the appliance its meaning shall be

explained.
---------------------- Page: 12 ----------------------
IEC 60335-2-62:2019 © IEC 2019 – 11 –

The instructions shall warn on potential injury and state that the tableware shall be free from

sharp food residues like sharp fish bones or bone fragments before being put into the

appliance.
The instructions shall include the substance of the following:

These appliances are intended to be used for commercial applications, for example in

kitchens of restaurants, canteens, hospitals and in commercial enterprises such as bakeries,

butcheries, etc.

If the manufacturer wants to limit the use of the appliance to less than the above, this has to

be clearly stated in the instructions.
Modification:

The instructions concerning persons (including children) with reduced physical, sensory or

mental capabilities or lack of experience and knowledge and children playing with the

appliance are not applicable.
7.12.1 Addition:

For appliances intended for installation in a bank of other appliances and appliances intended

to be fixed to an installation wall, details of how to ensure appropriate protection against

elect
...

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