1、INTERNATIONALSTANDARDIEC60335-2-42Fifth edition2002-11Household and similar electrical appliances Safety Part 2-42:Particular requirements for commercialelectric forced convection ovens,steam cookers and steam-convection ovensAppareils lectrodomestiques et analogues Scurit Partie 2-42:Rgles particul
2、ires pour les fours lectriques convectionforce,les cuiseurs vapeur lectriques et les fourscombins vapeur-convection lectriques usage collectifReference numberIEC 60335-2-42:2002(E)Publication numberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.For ex
3、ample,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editionsThe 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 inco
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8、stomer Service CentreIf you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00INTERNATIONALSTANDARDIEC60335-2-42Fifth edition2002-11Household and similar electrical appliance
9、s Safety Part 2-42:Particular requirements for commercialelectric forced convection ovens,steam cookers and steam-convection ovensAppareils lectrodomestiques et analogues Scurit Partie 2-42:Rgles particulires pour les fours lectriques convectionforce,les cuiseurs vapeur lectriques et les fourscombin
10、s vapeur-convection lectriques usage collectif IEC 2002 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Elect
11、rotechnical 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:inmailiec.ch Web:www.iec.chMFor price,see current cataloguePRICE CODECommission Electrotechnique InternationaleInternational Electrotechnical Commission 2 60335-2
12、-42 IEC:2002(E)CONTENTSFOREWORD.3INTRODUCTION.51Scope.62Normative references.63Definitions.64General requirement.85General conditions for the tests.86Classification.97Marking and instructions.98Protection against access to live parts.109Starting of motor-operated appliances.1010Power input and curre
13、nt.1111Heating.1112Void.1213Leakage current and electric strength at operating temperature.1214Transient overvoltages.1215Moisture resistance.1216Leakage current and electric strength.1417Overload protection of transformers and associated circuits.1418Endurance.1419Abnormal operation.1420Stability a
14、nd mechanical hazards.1621Mechanical strength.1722Construction.1723Internal wiring.2024Components.2025Supply connection and external flexible cords.2026Terminals for external conductors.2127Provision for earthing.2128Screws and connections.2129Clearances,creepage distances and solid insulation.2130R
15、esistance to heat and fire.2231Resistance to rusting.2232Radiation,toxicity and similar hazards.22Annexes.24Bibliography.24Figure 101 Splash apparatus.2360335-2-42 IEC:2002(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION_HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-42:Particular requireme
16、nts for commercial electric forcedconvection ovens,steam cookers and steam-convection ovensFOREWORD1)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 International
