1、 S+ IEC 60335-2-7 Edition 7.0 2008-06IEC STANDARDS+Household and similar electrical appliances Safety Part 2-7: Particular requirements for washing machines Appareils lectrodomestiques et analogues Scurit Partie 2-7: Rgles particulires pour les machines laver le linge S+ IEC 60335-2-7:2008 THIS PUBL
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16、ntactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 S+ IEC 60335-2-7 Edition 7.0 2008-06 IEC STANDARDS+ Contains the International Standard and its Redline version Contient la Norme internationale et sa version Redline Household and similar electrical appliances Safety Part 2-
17、7: Particular requirements for washing machines Appareils lectrodomestiques et analogues Scurit Partie 2-7: Rgles particulires pour les machines laver le linge INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE RC ICS 97.060; 13.120 PRICE CODE CODE PRIX ISBN 2-8318-
18、9831-5 IEC 60335-2-7 Edition 7.0 2008-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Household and similar electrical appliances Safety Part 2-7: Particular requirements for washing machines Appareils lectrodomestiques et analogues Scurit Partie 2-7: Rgles particulires pour les machines laver le lin
19、ge IEC 60335-2-7:2008 2 60335-2-7 IEC:2008 CONTENTS FOREWORD.3 INTRODUCTION.6 1 Scope.7 2 Normative references .8 3 Definitions 8 4 General requirement.9 5 General conditions for the tests 9 6 Classification9 7 Marking and instructions.9 8 Protection against access to live parts10 9 Starting of moto
20、r-operated appliances 10 10 Power input and current .10 11 Heating 10 12 Void11 13 Leakage current and electric strength at operating temperature12 14 Transient overvoltages .12 15 Moisture resistance 12 16 Leakage current and electric strength.13 17 Overload protection of transformers and associate
21、d circuits .13 18 Endurance13 19 Abnormal operation 14 20 Stability and mechanical hazards .16 21 Mechanical strength .17 22 Construction.18 23 Internal wiring.19 24 Components .19 25 Supply connection and external flexible cords 19 26 Terminals for external conductors.19 27 Provision for earthing .
22、20 28 Screws and connections.20 29 Clearances, creepage distances and solid insulation20 30 Resistance to heat and fire.20 31 Resistance to rusting20 32 Radiation, toxicity and similar hazards20 Annexes .21 Annex AA (normative) Detergent and rinsing agent22 Annex BB (normative) Ageing test for elast
23、omeric parts.24 Annex CC (normative) Detergent free electrolyser washing machines26 Annex DD (informative) Washing machines incorporating a power driven wringer 30 Bibliography32 60335-2-7 IEC:2008 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part
24、2-7: Particular requirements for washing machines FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation
25、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
26、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 preparati
27、on. 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
28、 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 m
29、ade 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 trans
30、parently 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 provides no marking procedure to indicate its approval and cannot be
31、 rendered responsible for any equipment declared to be in conformity with an IEC Publication. 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
32、 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 a
33、ny 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
34、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 IEC technical committee 61: Safety of household and similar electrical appliances. This seventh edition cancels and rep
35、laces the sixth edition published in 2002 and its Amendment 1 (2004) and Amendment 2 (2006). It constitutes a technical revision. 4 60335-2-7 IEC:2008 The principal changes in this edition as compared with the sixth edition of IEC 60335-2-7 are as follows (minor changes are not listed): the text of
36、some notes in the identified subclauses has been converted to normative text (3.1.9, 5.7, 10.1, 10.2, 11.7, 18.101, 19.101, 20.101, 20.103, 22.6, 22.101, 22.103, 22.104, 23.101, AA.1, AA.2 and Clause 4 of Annex BB); the spillage test has been made applicable to all washing machines (15.2); additiona
37、l requirements concerning the accessibility of mechanical release mechanisms have been added (22.105); requirements for washing machines employing an electrolyte, instead of detergent, have been introduced in Annex CC; the requirements for power driven wringers have been moved to informative Annex D
38、D. The text of this standard is based on the following documents: FDIS Report on voting 61/3564/FDIS 61/3653/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with th
39、e ISO/IEC Directives, Part 2. 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 fourth edition (2001) of that standard. NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1. This part 2 s
40、upplements or modifies the corresponding clauses in IEC 60335-1, so as to convert that publication into the IEC standard: Safety requirements for electric washing machines. NOTE 2 The following annexes contain provisions suitably modified from other IEC or ISO standards. Annex AA Detergent and rinsi
41、ng agent IEC 60436 and IEC 60456 Annex BB Ageing test for elastomeric parts ISO 1817 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
42、 1 is to be adapted accordingly. NOTE 3 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 i
43、n a replaced clause or subclause; additional annexes are lettered AA, BB, etc. NOTE 4 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 adj
44、ective, the adjective and the associated noun are also in bold. 60335-2-7 IEC:2008 5 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. The committee has decided that the contents of the base publ
45、ication and its amendments will remain unchanged until the maintenance result 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. NOT
46、E 5 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 themse
47、lves 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 following differences exist in the countries indicate
48、d below. 3.1.9: Different size cloths are used. The initial water temperature for machines without heating elements and without a wringer is 71 C (USA). 6.1: Class 01 appliances are allowed (China and Japan). 6.2: IPX0 appliances are allowed (Canada and USA). 11.7: The test durations are different (
49、USA). 15.101: The test is different (USA). 19.7: Appliances without a programmer are operated until steady conditions are established (USA). 19.101: A redundant set of contacts is not required (USA). 22.6: The test is different (USA). 22.101: The test is carried out at twice the permissible inlet pressure or 2,0 MPa, whichever is higher (Norway). 22.101: The test is no
