SIST EN IEC 60335-2-89:2022
(Main)Household and similar electrical appliances - Safety - Part 2-89: Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant condensing unit or compressor
Household and similar electrical appliances - Safety - Part 2-89: Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant condensing unit or compressor
This European Standard deals with the safety requirements for electrically operated commercial refrigerating appliances and ice-makers that have an incorporated motor-compressor or that are supplied in two units for assembly as a single appliance in accordance with the instructions (split system).
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-89: Besondere Anforderungen für gewerbliche Kühl-/Gefriergeräte mit eingebautem oder getrenntem Verflüssigersatz oder Motorverdichter
Appareils électrodomestiques et analogues - Sécurité - Partie 2-89: Règles particulières pour les appareils de réfrigération à usage commercial avec une unité de condensation du fluide frigorigène ou un compresseur incorporés ou à distance
L'IEC 60335-2-89:2019 spécifie des exigences de sécurité concernant les appareils de réfrigération électriques et les fabriques de glace à usage commercial qui ont un motocompresseur incorporé ou qui sont fournis sous forme de deux unités en vue d'un assemblage en un seul appareil conformément aux instructions (système split).
Exemples d'appareils relevant du domaine d'application de la présente norme
- meubles frigorifiques de vente et de stockage;
- chariots roulants réfrigérés;
- comptoirs de service et comptoirs de self-service;
- refroidisseurs à jet d'air et congélateurs à jet d'air;
- fabriques de glace à usage commercial.
Dans la mesure où la pratique le permet, la présente norme traite des dangers courants présentés par ces types d'appareils, y compris ceux qui utilisent des fluides frigorigènes inflammables et les appareils utilisant le fluide frigorigène R 744.
La présente Norme internationale n'est pas applicable aux appareils dont la masse de fluide frigorigène inflammable est supérieure aux limites spécifiées en 22.110, ou aux appareils qui utilisent des fluides frigorigènes de classification de toxicité B selon l'ISO 817.
Elle ne traite pas des caractéristiques de construction et de fonctionnement des appareils de réfrigération qui font l'objet de normes ISO.
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;
- dans de nombreux pays, des exigences complémentaires 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 utilisant des fluides frigorigènes inflammables dans des systèmes de réfrigération transcritiques;
- appareils de réfrigération à usage domestique (IEC 60335-2-24);
- systèmes split ayant une charge de fluide frigorigène inflammable dépassant 150 g dans tout circuit de réfrigération;
- systèmes de réfrigération industriels;
- motocompresseurs (IEC 60335-2-34);
- distributeurs commerciaux avec ou sans moyen de paiement (IEC 60335-2-75);
- sorbetières à usage commercial;
- chambres froides;
- chambres réfrigérées multiples à motocompresseur à distance.
Cette troisième édition annule et remplace la deuxième édition parue en 2010, son Amendement 1:2012 et son Amendement 2:2015. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- le texte a été aligné sur l'Édition 5.2 de la Partie 1;
- certaines notes ont été supprimées ou converties en texte normatif (4, 5.2, 7.6, 22.111, 22.111.1);
- certains paragraphes ont été renumérotés (22.103, 22.104, 22.105, 22.106, 22.107, 22.109, 22.110, 22.111, 22.112, 22.113, 22.114, 22.115);
- des exigences concernant les fabriques de glace à usage commercial ont été ajoutées (5.7, 5.101, 7.1, 11.8, 19.102);
- l'installation des appareils avec une unité de fluide frigorigène ou un motocompresseur à distance a été clarifiée (5.10, 11.2);
- des instructions d'installation des appareils avec une unité de fluide frigorigène à distance
Gospodinjski in podobni električni aparati - Varnost - 2-89. del: Posebne zahteve za komercialne hladilne naprave z vgrajeno ali zunanjo hladilno kondenzatorsko enoto ali kompresorjem (IEC 60335-2-89:2019 + COR1:2019 + COR2:2021)
Ta evropski standard obravnava varnostne zahteve za komercialne električne hladilne naprave in aparate za pripravo ledu z vgrajenim motornim kompresorjem oziroma take, ki so dobavljeni v dveh enotah za montažo kot enoten aparat v skladu z navodili (deljeni sistem).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 60335-2-89:2022
01-november-2022
Nadomešča:
SIST EN 60335-2-89:2011
SIST EN 60335-2-89:2011/A1:2016
SIST EN 60335-2-89:2011/A2:2017
SIST EN 60335-2-89:2011/AC:2014
Gospodinjski in podobni električni aparati - Varnost - 2-89. del: Posebne zahteve
za komercialne hladilne naprave z vgrajeno ali zunanjo hladilno kondenzatorsko
enoto ali kompresorjem (IEC 60335-2-89:2019 + COR1:2019 + COR2:2021)
Household and similar electrical appliances - Safety - Part 2-89: Particular requirements
for commercial refrigerating appliances with an incorporated or remote refrigerant
condensing unit or compressor
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-89:
Besondere Anforderungen für gewerbliche Kühl-/Gefriergeräte mit eingebautem oder
getrenntem Verflüssigersatz oder Motorverdichter
Appareils électrodomestiques et analogues - Sécurité - Partie 2-89: Règles particulières
pour les appareils de réfrigération à usage commercial avec une unité de condensation
du fluide frigorigène ou un compresseur incorporés ou à distance
Ta slovenski standard je istoveten z: EN IEC 60335-2-89:2022
ICS:
97.130.20 Hladilne naprave za trgovine Commercial refrigerating
appliances
SIST EN IEC 60335-2-89:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 60335-2-89:2022
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SIST EN IEC 60335-2-89:2022
EUROPEAN STANDARD EN IEC 60335-2-89
NORME EUROPÉENNE
EUROPÄISCHE NORM August 2022
ICS 97.130.20 Supersedes EN 60335-2-89:2010; EN 60335-2-
89:2010/A1:2016; EN 60335-2-89:2010/A2:2017
English Version
Household and similar electrical appliances - Safety - Part 2-89:
Particular requirements for commercial refrigerating appliances
and ice-makers with an incorporated or remote refrigerant unit or
motor-compressor
(IEC 60335-2-89:2019 + COR1:2019 + COR2:2021)
Appareils électrodomestiques et analogues - Sécurité - Sicherheit elektrischer Geräte für den Hausgebrauch und
Partie 2-89: Exigences particulières pour les appareils de ähnliche Zwecke - Teil 2-89: Besondere Anforderungen für
réfrigération et fabriques de glace à usage commercial avec gewerbliche Kühl-/Gefriergeräte mit eingebautem oder
une unité de fluide frigorigène ou un motocompresseur getrenntem Verflüssigersatz oder Motorverdichter
incorporés ou à distance (IEC 60335-2-89:2019 + COR1:2019 + COR2:2021)
(IEC 60335-2-89:2019 + COR1:2019 + COR2:2021)
This European Standard was approved by CENELEC on 2022-05-04. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard 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 European Standard 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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60335-2-89:2022 E
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SIST EN IEC 60335-2-89:2022
EN IEC 60335-2-89:2022 (E)
European foreword
This document (EN IEC 60335-2-89:2022) consists of the text of IEC 60335-2-89:2019, prepared by
IEC/TC 61 "Safety of household and similar electrical appliances".
The following dates are fixed:
• latest date by which this document has to be (dop) 2023-05-04
implemented at national level by publication of an
identical national standard or by endorsement
• latest date by which the national standards (dow) 2025-05-04
conflicting with this document have to be
withdrawn
This document supersedes EN IEC 60335-2-89:2010 and all of its amendments and corrigenda (if any).
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 is read in conjunction with EN IEC 60335-2-89:2022/A11:2022.
This document has been prepared under a Standardization Request given to CENELEC by the
European Commission and the European Free Trade Association, and supports essential requirements
of EU Directive(s) / Regulation(s).
For the relationship with EU Directive(s) / Regulation(s), see informative Annex ZZB, which is an integral
part of EN IEC 60335-2-89:2022/A11:2022.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60335-2-89:2019+COR1:2019+COR2:2021 was approved
by CENELEC as a European Standard.
2
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SIST EN IEC 60335-2-89:2022
IEC 60335-2-89
®
Edition 3.0 2019-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Household and similar electrical appliances – Safety –
Part 2-89: Particular requirements for commercial refrigerating appliances and
ice-makers with an incorporated or remote refrigerant unit or motor-compressor
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-89: Exigences particulières pour les appareils de réfrigération et
fabriques de glace à usage commercial avec une unité de fluide frigorigène ou
un motocompresseur incorporés ou à distance
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 97.130.20 ISBN 978-2-8322-6952-7
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 IEC 60335-2-89:2022
– 2 – IEC 60335-2-89:2019 © IEC 2019
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope . 8
2 Normative references. 9
3 Terms and definitions . 9
4 General requirement . 12
5 General conditions for the tests . 12
6 Classification . 13
7 Marking and instructions . 14
8 Protection against access to live parts . 18
9 Starting of motor-operated appliances . 18
10 Power input and current . 18
11 Heating . 19
12 Void . 21
13 Leakage current and electric strength at operating temperature . 21
14 Transient overvoltages. 21
15 Moisture resistance . 21
16 Leakage current and electric strength . 22
17 Overload protection of transformers and associated circuits . 22
18 Endurance . 22
19 Abnormal operation . 22
20 Stability and mechanical hazards . 24
21 Mechanical strength . 24
22 Construction . 26
23 Internal wiring . 37
24 Components . 38
25 Supply connection and external flexible cords . 39
26 Terminals for external conductors . 40
27 Provision for earthing . 40
28 Screws and connections . 40
29 Clearances, creepage distances and solid insulation . 40
30 Resistance to heat and fire . 40
31 Resistance to rusting . 41
32 Radiation, toxicity and similar hazards . 41
Annexes . 44
Annex C (normative) Ageing test on motors . 45
Annex D (normative) Thermal motor protectors . 46
Annex P (informative) Guidance for the application of this standard to appliances used
in tropical climates . 47
Annex R (normative) Software evaluation . 48
Annex AA (normative) Locked-rotor test of fan motors . 49
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Annex BB (normative) Non-sparking "n" electrical apparatus . 51
Annex CC (normative) Test method for determining gas concentration beyond the
boundary of the appliance . 52
Bibliography . 57
Figure 101 – Apparatus for spillage test . 42
Figure 102 – Scratching tool tip details . 43
Figure AA.1 – Supply circuit for locked-rotor test of a single-phase fan motor . 50
Figure CC.1 – Schematic illustration of the refrigerant concentration sampling points . 56
Table 101 – Maximum temperatures for motor-compressors . 20
Table 102 – Refrigerant flammability parameters . 36
Table CC.1 – Relevant properties and mass flux for selected flammable refrigerants . 54
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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-89: Particular requirements for commercial refrigerating
appliances and ice-makers with an incorporated or
remote refrigerant unit or motor-compressor
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.
This part of International Standard IEC 60335 has been prepared by subcommittee 61C:
Household appliances for refrigeration, of IEC technical committee 61: Safety of household
and similar electrical appliances.
This third edition cancels and replaces the second edition published in 2010,
Amendment 1:2012 and Amendment 2:2015. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
– the text has been aligned with Ed 5.2 of Part 1;
– some notes have been deleted or converted to normative text (4, 5.2, 7.6, 22.111,
22.111.1);
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– some subclauses have been renumbered (22.103, 22.104, 22.105, 22.106, 22.107, 22.109,
22.110, 22.111, 22.112, 22.113, 22.114, 22.115);
– requirements for commercial ice-makers have been added (5.7, 5.101, 7.1, 11.8, 19.102);
– installation of appliances with a remote refrigerant unit or motor-compressor has been
clarified (5.10, 11.2);
– installation instructions for appliances with a remote refrigerant unit employing R-744
refrigerant in a transcritical refrigeration system have been added (7.12.1);
– a pressure test for appliances employing R-744 refrigerant has been added (22.7);
– additional refrigerants have been added to Table 102 and it has been updated to reference
only ISO 817 and ISO 5149-1 data;
– additional requirements for appliances with a refrigerant charge exceeding 150 g of
flammable refrigerant within each refrigerating circuit have been added (7.1, 21.103,
22.108, 22.110, 22.116, 22.117, 22.118, 22.119, 22.120, 22.121, Annex CC);
– Annex AA has been modified to cover motors that are supplied at a voltage that is
different from the rated voltage of the appliance;
– Annex BB has been updated to align with the latest edition of IEC 60079-15.
The text of this International Standard is based on the following documents:
FDIS Report on voting
61C/792/FDIS 61C/796A/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: Safety requirements for commercial
refrigerating appliances with an incorporated or remote refrigerant unit or compressor.
Where a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies
as far as is reasonable. Where 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.
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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 "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 or later than 36 months from the date of publication.
The contents of the corrigenda of September 2019 and August 2021 have been included
in this copy.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
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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 which 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.
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HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-89: Particular requirements for commercial refrigerating
appliances and ice-makers with an incorporated or
remote refrigerant unit or motor-compressor
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 specifies safety requirements for electrically operated commercial
refrigerating appliances and ice-makers that have an incorporated motor-compressor or that
are supplied in two units for assembly as a single appliance in accordance with the
instructions (split system).
NOTE 101 Examples of appliances that are within the scope of this standard are
– refrigerated display and storage cabinets;
– refrigerated trolley cabinets;
– service counters and self-service counters;
– blast chillers and blast freezers;
– commercial ice-makers.
As far as is practicable, this standard deals with the common hazards presented by these
types of appliances including those that use flammable refrigerants and appliances
employing R-744 refrigerant.
This International Standard is not applicable to appliances with a mass of flammable
refrigerant exceeding the limits specified in 22.110 or to appliances with that use refrigerants
with a toxicity classification of B according to ISO 817.
It does not cover those features of construction and operation of refrigerating appliances that
are dealt with in ISO standards.
NOTE 102 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or aboard ships or aircraft, additional requirements can be
necessary;
– in many countries, additional requirements are specified by 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 using flammable refrigerant in transcritical refrigeration systems;
– domestic refrigerating appliances (IEC 60335-2-24);
– split systems having a refrigerant charge of flammable refrigerant exceeding 150 g in any refrigerating
circuit;
– industrial refrigerating systems;
– motor-compressors (IEC 60335-2-34);
– commercial dispensing appliances and vending machines (IEC 60335-2-75);
– commercial ice-cream appliances;
– cold temperature rooms;
– multiple refrigerated chambers with a remote motor-compressor.
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2 Normative references
This clause of Part 1 is applicable except as follows:
Addition:
IEC 60079-7:2015, Explosive atmospheres – Part 7: Equipment protection by increased
safety "e"
1
IEC 60079-7:2015/AMD1:2017 ,
IEC 60079-15:2017, Explosive atmospheres – Part 15: Equipment protection by type of
protection "n"
IEC 60079-29-1, Explosive atmospheres – Part 29-1: Gas detectors – Performance
requirements of detectors for flammable gases
IEC 60335-2-34:2012, Household and similar electrical appliances – Safety – Part 2-34:
Particular requirements for motor-compressors
IEC 60335-2-34/AMD1:2015
2
IEC 60335-2-34/AMD2:2016
IEC 60335-2-34:2021, Household and similar electrical appliances – Safety – Part 2-34:
Particular requirements for motor-compressors
IEC 60730-2-6, Automatic electrical controls – Part 2-6: Particular requirements for automatic
electrical pressure sensing controls including mechanical requirements
ISO 817:2014, Refrigerants – Designation and safety classification
ISO 817:2014/AMD1:2017
ISO 4126-2:2018, Safety devices for protection against excessive pressure – Bursting disc
safety devices
ISO 5149-1:2014, Refrigerating systems and heat pumps – Safety and environmental
requirements – Part 1: Definitions, classification and selection criteria
ISO 5149-1:2014/AMD1:2015
ISO 7010, Graphical symbols – Safety colours and safety signs – Registered safety signs
ISO 14903, Refrigerating systems and heat pumps – Qualification of tightness of components
and joints
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:
normal operation
operation of the appliance under the following conditions:
_____________
1 There exists a consolidated edition 5.1 (2017) that includes Edition 5 and its Amendment 1.
2 There exists a consolidated edition 5.2 (2016
...
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