1、INTERNATIONALSTANDARDIEC60335-2-27Fourth edition2002-09Household and similar electrical appliances Safety Part 2-27:Particular requirements for appliances forskin exposure to ultraviolet and infrared radiationAppareils lectrodomestiques et analogues Scurit Partie 2-27:Rgles particulires pour les app
2、areils dexpositionde la peau aux rayonnements ultraviolets et infrarougesReference numberIEC 60335-2-27:2002(E)Publication numberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated edition
3、sThe IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,thebase publication incorporating amendment 1 and the base publication incorporatingamendments 1 and 2.Further information on IEC publicationsTh
4、e technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating tothis publication,including its validity,is available in the IEC Catalogue ofpublications(see below)in addition to new editions,amendments
5、 and corrigenda.Information on the subjects under consideration and work in progress undertakenby the technical committee which has prepared this publication,as well as the listof publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publicationsThe on-lin
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7、scorrigenda.IEC Just PublishedThis summary of recently issued publications(http:/www.iec.ch/online_news/justpub/jp_entry.htm)is also available by email.Please contact the CustomerService Centre(see below)for further information.Customer Service CentreIf you have any questions regarding this publicat
8、ion or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00INTERNATIONALSTANDARDIEC60335-2-27Fourth edition2002-09Household and similar electrical appliances Safety Part 2-27:Particular requirements for appliances forskin exp
9、osure to ultraviolet and infrared radiationAppareils lectrodomestiques et analogues Scurit Partie 2-27:Rgles particulires pour les appareils dexpositionde la peau aux rayonnements ultraviolets et infrarouges IEC 2002 Copyright-all rights reservedNo part of this publication may be reproduced or utili
10、zed in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:i
11、nmailiec.ch Web:www.iec.chLFor price,see current cataloguePRICE CODECommission Electrotechnique InternationaleInternational Electrotechnical Commission 2 60335-2-27 IEC:2002(E)CONTENTSFOREWORD.4INTRODUCTION.61Scope.72Normative references.73Definitions.74General requirement.85General conditions for t
12、he tests.86Classification.87Marking and instructions.98Protection against access to live parts.119Starting of motor-operated appliances.1110Power input and current.1111Heating.1112Void.1213Leakage current and electric strength at operating temperature.1214Transient overvoltages.1215Moisture resistan
13、ce.1216Leakage current and electric strength.1217Overload protection of transformers and associated circuits.1218Endurance.1219Abnormal operation.1320Stability and mechanical hazards.1321Mechanical strength.1322Construction.1423Internal wiring.1624Components.1625Supply connection and external flexib
14、le cords.1626Terminals for external conductors.1727Provision for earthing.1728Screws and connections.1729Clearances,creepage distances and solid insulation.1730Resistance to heat and fire.1731Resistance to rusting.1732Radiation,toxicity and similar hazards.17Annexes.21Annex AA(normative)Measurement
15、of luminance.21Bibliography.2160335-2-27 IEC:2002(E)3 Figure 101 UV action spectrum.20Table 101 Limits of effective irradiance.18Table 102 Maximum transmission of the goggles.19 4 60335-2-27 IEC:2002(E)INTERNATIONAL ELECTROTECHNICAL COMMISSIONHOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2
16、-27:Particular requirements for appliancesfor skin exposure to ultraviolet and infrared radiationFOREWORD1)The IEC(International Electrotechnical Commission)is a worldwide organization for standardization comprisingall national electrotechnical committees(IEC National Committees).The object of the IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical and electronic fields.Tothis end and in addition to other activities,the IEC publishes Internat
