Household and similar electrical appliances - Safety - Part 1: General requirements

TB ACTION BY 2019-04-30 (confirmation skipping vote of pr64193)
2018-10-05 - MAH: blocked until ratification of pr64193 is completed
2016-11-08: Voting results dropped (D155/C035)
2017-08-03: ON HOLD, TC will deliver new text

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 1: Allgemeine Anforderungen

Appareils électrodomestiques et analogues - Sécurité - Partie 1: Exigences générales

Gospodinjski in podobni električni aparati - Varnost - 1. del: Splošne zahteve - Dopolnilo A1

General Information

Status
Published
Publication Date
15-Oct-2019
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
10-Oct-2019
Due Date
15-Dec-2019
Completion Date
16-Oct-2019

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SLOVENSKI STANDARD
SIST EN 60335-1:2012/A1:2019
01-november-2019
Gospodinjski in podobni električni aparati - Varnost - 1. del: Splošne zahteve -
Dopolnilo A1

Household and similar electrical appliances - Safety - Part 1: General requirements

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 1:

Allgemeine Anforderungen

Appareils électrodomestiques et analogues - Sécurité - Partie 1: Exigences générales

Ta slovenski standard je istoveten z: EN 60335-1:2012/A1:2019
ICS:
13.120 Varnost na domu Domestic safety
97.030 Električni aparati za dom na Domestic electrical
splošno appliances in general
SIST EN 60335-1:2012/A1:2019 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60335-1:2012/A1:2019
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SIST EN 60335-1:2012/A1:2019
EUROPEAN STANDARD EN 60335-1:2012/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2019
ICS 13.120; 97.030
English Version
Household and similar electrical appliances - Safety - Part 1:
General requirements
(IEC 60335-1:2010/A1:2013 , modified + COR1:2014)

Appareils électrodomestiques et analogues - Sécurité - Sicherheit elektrischer Geräte für den Hausgebrauch und

Partie 1: Exigences générales ähnliche Zwecke - Teil 1: Allgemeine Anforderungen

(IEC 60335-1:2010/A1:2013 , modifiée + COR1:2014) (IEC 60335-1:2010/A1:2013 , modifiziert + COR1:2014)

This amendment A1 modifies the European Standard EN 60335-1:2012; it was approved by CENELEC on 2018-07-30. CENELEC

members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the

status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the

responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as

the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 60335-1:2012/A1:2019 E
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SIST EN 60335-1:2012/A1:2019
EN 60335-1:2012/A1:2019 (E)
European foreword

This document (EN 60335-1:2012/A1:2019) consists of the text of IEC 60335-1:2010/A1:2013 +

COR:2014, prepared by IEC/TC 61 “Safety of household and similar electrical appliances”, together

with the common modifications prepared by CLC/TC 61 “Safety of household and similar electrical

appliances”.
The following dates are fixed:
• latest date by which this document has to be implemented at (dop) 2020-02-09
national level by publication of an identical national standard
or by endorsement
• latest date by which the national standards conflicting with (dow) 2021–07-30
this document have to be withdrawn

This amendment supplements or modifies the corresponding clauses of EN 60335-1:2012 and its

amendments A11:2014 and A13:2017.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

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

This document has been prepared under a mandate given to CENELEC by the European Commission

and the European Free Trade Association, and supports essential requirements of EU Directive(s).

For the relationship with EU Directive(s) see informative Annexes ZZ.
Endorsement notice

The text of the International Standard IEC 60335-1:2010/A1:2013 + COR:2014 was approved by

CENELEC as a European Standard with agreed common modifications.
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SIST EN 60335-1:2012/A1:2019
EN 60335-1:2012/A1:2019 (E)
COMMON MODIFICATIONS
11 Heating
11.8 Comment to be retained in the amendment:

The deletion of the second sentence in the first paragraph was carried out in the existing common

modifications.
11.8 In Table 3 delete footnotes za, zb, zc, zd.
24 Components

Comment to be retained in the amendment: The following text replaces common modification text in

the existing standard by the IEC text including changes in A1. It also includes the paragraph from the

EN 60335-1:2012 starting by “Plugs and socket-outlets and their connecting devices….”

Replace the existing text by the following:

24.1 Components shall comply with the safety requirements specified in the relevant EN standards

as far as they reasonably apply.

Compliance with the EN standard for the relevant component does not necessarily ensure compliance

with the requirements of this standard.

Motors are not required to comply with EN 60034-1. They are tested as part of the appliance

according to this standard.

Relays shall be tested as part of the appliance according to this standard. They may be alternatively

tested to EN 60730-1, in which case they shall also meet the additional requirements in EN 60335-1.

Unless otherwise specified, the requirements of Clause 29 of this standard apply between live parts of

components and accessible parts of the appliance. Unless otherwise specified, components may

comply with the requirements for clearances and creepage distances for functional insulation as

specified in the relevant component standard.

Unless otherwise specified, the requirements of 30.2 of this standard apply to parts of non-metallic

material in components including parts of non-metallic material supporting current-carrying

connections inside components.

Components that have not been previously tested and shown to comply with the EN standard for the

relevant component are tested according to the requirements of 30.2 of this standard.

Components that have been previously tested and shown to comply with the resistance to fire

requirements in the EN standard for the relevant component need not be retested provided that

— the severity specified in the component standard is not less than the severity specified in 30.2 of

this standard, and

— unless the pre-selection alternatives in 30.2 are used, the test report for the component states the

values of t and t . as required by EN 60695-2-11.
e i

If the above two conditions are not satisfied, the component is tested as part of the appliance.

NOTE 1 There are two levels of severity specified for appliances for which 30.2.3 is applicable.

Power electronic converter circuits are not required to comply with EN 62477-1. They are tested as

part of the appliance according to this standard.

Unless components have been previously tested and found to comply with the relevant EN standard

for the number of cycles specified, they are tested in accordance with 24.1.1 to 24.1.9. For

components mentioned in 24.1.1 to 24.1.9, no additional tests specified in the relevant EN standard

for the component are necessary other than those specified in 24.1.1 to 24.1.9.
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SIST EN 60335-1:2012/A1:2019
EN 60335-1:2012/A1:2019 (E)

Components that have not been separately tested and found to comply with the relevant EN standard

and components that are not marked or not used in accordance with their marking, are tested in

accordance with the conditions occurring in the appliance, the number of samples being that required

by the relevant standard.

NOTE 2 For automatic controls, marking includes documentation and declaration as specified in Clause 7 of

EN 60730-1.

Lamp-holders and starter-holders that have not been previously tested and found to comply with the

relevant EN standard are tested as a part of the appliance and shall additionally comply with the

gauging and interchangeability requirements of the relevant EN standard under the conditions

occurring in the appliance. Where the relevant EN standard specifies these gauging and

interchangeability requirements at elevated temperatures, the temperatures measured during the tests

of Clause 11 are used.

There are no additional tests specified for nationally standardized plugs such as those detailed in

IEC/TR 60083 or connectors complying with the standard sheets of EN 60320-1 and EN 60309,

unless they are specifically mentioned in the text of this standard.

Plugs and socket-outlets and other connecting devices of interconnection cords shall not be

interchangeable with plugs and socket-outlets listed in IEC/TR 60083 or IEC 60906-1 or with

connectors and appliance inlets complying with the standard sheets of EN 60320-1, if direct supply to

these parts from the supply mains could give rise to a hazard.

When an EN standard does not exist for a component, there are no additional tests specified.

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SIST EN 60335-1:2012/A1:2019
EN 60335-1:2012/A1:2019 (E)
Annex ZC
(normative)
Normative references to international publications
with their corresponding European publications

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments)

applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by

(mod), the relevant EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is

available here: www.cenelec.eu.
Replace the reference to IEC 60252-1 with the following:
Publication Year Title EN/HD Year
IEC 60252-1 2010 AC motor capacitors - Part 1: General - EN 60252-1 2011
Performance, testing and rating - Safety
requirements - Guidance for installation
and operation
Add the following references:
Publication Year Title EN/HD Year
IEC 60034-1 (mod) - Rotating electrical machines -- Part 1:
EN 60034-1 2010
Rating and performance

IEC 60730-2-9 2008 Automatic electrical controls for household EN 60730-2-9 2010

(mod) and similar use - Part 2-9: Particular
requirements for temperature sensing
controls
IEC 61558-2-16 - Safety of transformers, reactors, power EN 61558-2-16 2009
supply units and similar products for supply
voltages up to 1 100 V - Part 2-16:
Particular requirements and tests for switch
mode power supply units and transformers
for switch mode power supply units
+ A1 2013
IEC 62477-1 - Safety requirements for power electronic EN 62477-1 2012
converter systems and equipment - Part 1:
General
+ A11 2014
+ A1 2017
Bibliography
The following note has to be added for the standard indicated:
IEC 60068-2 NOTE Harmonized as EN 60068-2
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SIST EN 60335-1:2012/A1:2019
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SIST EN 60335-1:2012/A1:2019
IEC 60335-1
Edition 5.0 2013-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Household and similar electrical appliances – Safety –
Part 1: General requirements
Appareils électrodomestiques et analogues – Sécurité –
Partie 1: Exigences générales
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX S
ICS 13.120, 97.030 ISBN 978-2-8322-1203-5

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
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SIST EN 60335-1:2012/A1:2019
– 2 – 60335-1 Amend. 1 © IEC:2013
FOREWORD

This amendment has been prepared by IEC technical committee 61: Safety of household and

similar electrical appliances.
The text of this amendment is based on the following documents:
FDIS Report on voting
61/4639/FDIS 61/4675/RVD

Full information on the voting for the approval of this amendment can be found in the report

on voting indicated in the above table.

The committee has decided that the contents of this amendment and the base publication will

remain unchanged until the stability date indicated on the IEC web site under

"http://webstore.iec.ch" in the data related to the specific publication. At this date, the

publication will be
 reconfirmed,
 withdrawn,
 replaced by a revised edition, or
 amended.
The contents of the corrigendum of January 2014 have been included in this copy.

NOTE 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 or later than 36 months from the date of publication.

_____________
1 Scope
Add the following to Note 1:

Dual supply appliances, either mains-supplied or battery-operated, are regarded as battery-operated appliances

when operated in the battery mode.
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SIST EN 60335-1:2012/A1:2019
60335-1 Amend. 1 © IEC:2013 – 3 –
2 Normative references
Replace the reference to IEC 60252-1 by the following:

IEC 60252-1:2010, AC motor capacitors – Part 1: General – Performance, testing and rating –

Safety requirements – Guidance for installation and operation
Add the following references:
IEC 60034-1, Rotating electrical machines – Part 1: Rating and performance

IEC 60730-2-9:2008 , Automatic electrical controls for household and similar use – Part 2-9:

Particular requirements for temperature sensing controls

IEC 61558-2-16, Safety of transformers, reactors, power supply units and similar products for

supply voltages up to 1 100 V – Part 2-16: Particular requirements and tests for switch mode

power supply units and transformers for switch mode power supply units

IEC 62477-1, Safety requirements for power electronic converter systems and equipment –

Part 1: General
3 Terms and definitions
3.2.2 interconnection cord
Replace the existing definition and note by the following:

external flexible cord between two parts of an appliance, provided as part of a complete

appliance for purposes other than connection to the supply mains

NOTE In battery-operated appliances, if the battery is placed in a separate box, the flexible lead or flexible cord

connecting the box with the appliance is considered to be an interconnection cord.

3.3.10 class II appliance
Delete Note 3.
Add the following new definitions:
3.3.16
battery-operated appliance

appliance deriving its energy from batteries enabling the appliance to perform its intended

function without a mains connection
3.6.7
battery box

separate compartment for containing the batteries that is detachable from the appliance

5 General conditions for the tests
5.17 Replace the existing text by the following:

Appliances powered by rechargeable batteries that are recharged in the appliance are tested

in accordance with Annex B.
—————————

There exists a consolidated edition 3.1 (2011) that includes edition 3:2008 and its Amendment 1:2011.

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SIST EN 60335-1:2012/A1:2019
– 4 – 60335-1 Amend. 1 © IEC:2013

Battery-operated appliances powered by batteries that are non-rechargeable or not

recharged in the appliance are tested in accordance with Annex S.
7 Marking and instructions
7.1 Add the following new paragraph after Note 4:

Class II appliances and class III appliances incorporating a functional earth shall be marked

with the symbol IEC 60417-5018 (2011-07).
7.3 In Note 3, replace the text of the example by the following.

EXAMPLE: 230 V /400 V 3N : The appliance is only suitable for the voltage values indicated, 230 V being

for single-phase, a.c. operation and 400 V 3N for three-phase, a.c. with neutral operation (an appliance with

terminals for both supplies).
7.4 Replace the requirement by the following:

If the appliance can be adjusted for different rated voltages or rated frequencies, the

voltage or the frequency to which the appliance is adjusted shall be clearly discernible. If

frequent changes in voltage setting or frequency setting are not required, this requirement is

considered to be met if the rated voltage or rated frequency to which the appliance is to be

adjusted can be determined from a wiring diagram fixed to the appliance.

7.6 Replace [symbol ISO 7000-0434 (2004-01)] by [symbol ISO 7000-0434A (2004-01)].

7.8 Add the following to the first paragraph of the requirement:

– functional earthing terminals shall be indicated by symbol IEC 60417-5018 (2011-07).

7.12 Delete “for use” in the first paragraph and in the Note.
Add the following after the existing last paragraph of the requirement:

For appliances intended for use at altitudes exceeding 2 000 m, the maximum altitude of use

shall be stated.

The instructions for appliances incorporating a functional earth shall state the substance of

the following:
This appliance incorporates an earth connection for functional purposes only.
7.12.1 Add the following text:

For appliances marked with different rated voltages or different rated frequencies

(separated by a /), instructions shall be included to indicate to the user or installer what action

must be taken to adjust the appliance for operation at the required rated voltage or rated

frequency.
7.15 Add the following:

The symbol IEC 60417-5018 (2011-07) shall be placed next to the symbol IEC 60417-5172

(2003-02) or the symbol IEC 60417-5180 (2003-02) as appropriate.
8 Protection against access to live parts
8.1.1 Delete the Note.
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SIST EN 60335-1:2012/A1:2019
60335-1 Amend. 1 © IEC:2013 – 5 –
10 Power input and current

10.1 Replace the penultimate paragraph of the test specification by the following:

If the power input varies throughout the operating cycle and the maximum value of the power

input exceeds, by a factor greater than two, the arithmetic mean value of the power input

occurring during a representative period, then the power input is the maximum value that is

exceeded for more than 10 % of the representative period. Otherwise the power input is taken

as the arithmetic mean value.

10.2 Replace the penultimate paragraph of the test specification by the following:

If the current varies throughout the operating cycle and the maximum value of the current

exceeds, by a factor greater than two, the arithmetic mean value of the current occurring

during a representative period, then the current is the maximum value that is exceeded for

more than 10 % of the representative period. Otherwise the current is taken as the arithmetic

mean value.
11 Heating
11.8 Delete the second sentence of the first paragraph.
Table 3 – Maximum normal temperature rises
After the entry for pins of appliance inlets, add the following new entry:
Pins of appliances for insertion into socket-outlets 45

Replace the second to last, third to last and fourth to last entries in Table 3 by the following:

External enclosure of motor-operated appliances except handles held in normal use:

– of bare metal 48
– of coated metal 59
– of glass and ceramic 65
– of plastic having a thickness exceeding 0,4 mm 74

Surfaces of handles, knobs, grips and similar parts which are continuously held in normal use

(e.g. soldering irons):
– of bare metal 30
– of coated metal 34
– of porcelain or vitreous material 40
– of rubber or of plastic having a thickness exceeding 0,4 mm 50
– of wood 50

Surfaces of handles, knobs, grips and similar parts which are held for short periods only in normal

use (e.g. switches):
– of bare metal 35
– of coated metal 39
– of porcelain or vitreous material 45
– of rubber or of plastic having a thickness exceeding 0,4 mm 60
– of wood 65
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SIST EN 60335-1:2012/A1:2019
– 6 – 60335-1 Amend. 1 © IEC:2013
Add the following footnotes to Table 3:

The temperature rise limits of controls actuated by contact or proximity of a finger, with no movement of the

contact surface also includes all surfaces within 5 mm of such controls, regardless of their shape.

The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less than

0,1 mm.

When the thickness of the plastic coating does not exceed 0,4 mm, the temperature rise limits of the coated

metal or of glass and ceramic material apply.

Metal is considered coated when a coating having a minimum thickness of 90 µm made by enamel, powder or

non-substantially plastic coating is used.
13 Leakage current and electric strength at operating temperature

13.2 In the first paragraph, after “class II appliances” add “, class II constructions” and

replace the second sentence by the following:

For class 0I appliances and class I appliances, C may be replaced by a low impedance

ammeter responding to the rated frequency of the appliance.
Replace the second paragraph by the following:
The leakage current is measured between any pole of the supply and

– accessible metal parts intended to be connected to protective earth, for class l

appliances and class 0l appliances;

– metal foil having an area not exceeding 20 cm × 10 cm which is in contact with accessible

surfaces of insulating material and metal parts not intended to be connected to protective

earth, for class 0 appliances, class II appliances, class ll constructions and class III

appliances.
Replace the fourth paragraph by the following:

For single-phase appliances, the measuring circuit is shown in the following figures:

– if they are class II appliances or parts of class II construction, Figure 1;

– if they are neither class II appliances nor parts of class II construction, Figure 2.

Replace the sixth paragraph by the following:

For three-phase with neutral (3N~) connected appliances, the measuring circuit is shown in

the following figures:
– if they are class II appliances or parts of class II construction, Figure 3;

– if they are neither class II appliances nor parts of class II construction, Figure 4.

Delete “For three-phase appliances,” from the first sentence of the seventh paragraph.

Replace the third sentence of the seventh paragraph by the following:

For three-phase without neutral (3~) connected appliances, the measuring circuit in Figure 3

or Figure 4 shall be used as applicable, but the neutral is not connected to the appliance.

In the existing eighth paragraph, replace the first dashed item by the following:

– for class II appliances and for parts of class II construction 0,35 mA peak
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SIST EN 60335-1:2012/A1:2019
60335-1 Amend. 1 © IEC:2013 – 7 –
15 Moisture resistance
15.2
Replace the first paragraph of the test specification by the following:

Compliance is checked by the following test using a spillage solution comprising water

containing approximately 1 % NaCl and 0,6 % rinsing agent.
Replace the fifth paragraph of the test specification by the following:

The liquid container of the appliance is completely filled with the solution and a further

quantity equal to 15 % of the capacity of the container or 0,25 l, whichever is the greater, is

poured in steadily over a period of 1 min.
Add the following new text as a penultimate paragraph:

Any commercially available rinsing agent may be used, but if there is any doubt with regards

to the test results, the rinsing agent shall have the following properties:
– viscosity, 17 mPa⋅s;
– pH, 2,2 (1 % in water).
and its composition shall be
Substance Parts by mass
15,0
Plurafac ® LF 221
Cumene sulfonate (40 % solution) 11,5
Citric acid (anhydrous) 3,0
Deionized water 70,5
16 Leakage current and electric strength
16.2 Replace the first paragraph by the following:
An a.c. test voltage is applied between live parts and

– accessible metal parts intended to be connected to protective earth, for class l

appliances and class 0l appliances;

– metal foil having an area not exceeding 20 cm × 10 cm which is in contact with accessible

surfaces of insulating material and metal parts not intended to be connected to protective

earth, for class 0 appliances, class II appliances, class ll constructions and class III

appliances.
In the fourth paragraph, replace the first dashed item by the following:
– for class II appliances and for parts of class II construction 0,25 mA
—————————

Plurafac ® LF 221 is the trade name of a product supplied by BASF. This information is given for the

convenience of users of this document and does not constitute an endorsement by IEC of this product.

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SIST EN 60335-1:2012/A1:2019
– 8 – 60335-1 Amend. 1 © IEC:2013
19 Abnormal operation
19.7 Add the following to the fourth paragraph.

If the timer or programmer is an electronic type that operates to ensure compliance with the

test before the maximum period under the conditions of Clause 11 is reached, it is considered

to be a protective electronic circuit as well as a control that operates under the conditions

of Clause 11.
19.11.4.4 Replace the first paragraph by the following:

The power supply terminals of the appliance are subjected to voltage surges in accordance

with IEC 61000-4-5, five positive impulses and five negative impulses being applied at the

selected points. An open circuit test voltage of 2 kV is applicable for the line-to-line coupling

mode, a generator having a source impedance of 2 Ω being used. An open circuit test voltage

of 4 kV is applicable for the line-to-earth coupling mode, a generator having a source

impedance of 12 Ω being used.
22 Construction
22.5 In the requirement, replace “exceeding” by “equal to or greater than”.

Add the following text after the existing last paragraph of the test specification.

If compliance relies on the operation of an electronic circuit, the electromagnetic

phenomena tests of 19.11.4.3 and 19.11.4.4 are applied one at a time to the appliance. The

discharge test is then repeated three times and for each test, the voltage shall not exceed

34 V.

22.32 Replace the words ‘Insulating material’ at the beginning of the 4th paragraph of the

requirement by ‘Ceramic and similar porous material’ and combine this paragraph with the

third paragraph of the requirement.

22.33 Add the following to the first sentence of the first paragraph of the requirement:

“or unearthed metal parts that are separated from live parts by basic insulation only.”

22.35 In the second paragraph of the requirement add ‘and cordless appliances’ after

‘stationary appliances’.
Add the following note after the requirement:

NOTE A cordless appliance is an appliance that is connected to the supply only when placed on its associated

stand.
Add the following new subclauses:

22.53 Class II appliances and class III appliances that incorporate functionally earthed

parts shall have at least double insulation or reinforced insulation between live parts and

the functionally earthed parts.
Compliance is checked by inspection and test.
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SIST EN 60335-1:2012/A1:2019
60335-1 Amend. 1 © IEC:2013 – 9 –

22.54 Button cells and batteries designated R1 shall not be accessible without the aid of a

tool unless the cover of their compartment can only be opened after at least two independent

movements have been applied simultaneously.
Compliance is checked by inspection and by manual test.
NOTE Batteries are specified in IEC 60086-2.
23 Internal wiring
23.5 Replace Note 2 by the following text.

For class II construction, the requirements for supplementary insulation and reinforced

insulation apply except that the sheath of a cord complying with IEC 60227 or IEC 60245

may provide supplementary insulation.

A single layer of internal wiring insulation does not provide reinforced insulation.

24 Components

24.1 Replace Notes 1, 2, 3 and 4 by the following, and renumber Note 5 to Note 2.

Compliance with the IEC standard for the relevant component does not necessarily ensure

compliance with the requirements of this standard.

Motors are not required to comply with IEC 60034-1. They are tested as part of the appliance

according to this standard.
Relays shall be tested
...

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