IEC_60364-7-710.pdf

NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD60364-7-710Premire ditionFirst edition2002-11Installations lectriques des btiments Partie 7-710:Rgles pour les installations ou emplacementsspciaux Locaux usages mdicauxElectrical installations of buildings Part 7-710:Requirements for special installationsor locations Medical locationsNumro de rfrenceReference numberCEI/IEC 60364-7-710:2002NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD60364-7-710Premire ditionFirst edition2002-11Installations lectriques des btiments Partie 7-710:Rgles pour les installations ou emplacementsspciaux Locaux usages mdicauxElectrical installations of buildings Part 7-710:Requirements for special installationsor locations Medical locationsPour prix,voir catalogue en vigueurFor price,see current catalogue IEC 2002 Droits de reproduction rservs Copyright-all rights reservedAucune partie de cette publication ne peut tre reproduite niutilise sous quelque forme que ce soit et par aucun procd,lectronique ou mcanique,y compris la photocopie et lesmicrofilms,sans laccord crit de lditeur.No part of this publication may be reproduced or utilized in anyform or by any means,electronic or mechanical,includingphotocopying and microfilm,without permission in writing fromthe 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:inmailiec.ch Web:www.iec.chCODE PRIXPRICE CODERCommission Electrotechnique InternationaleInternational Electrotechnical Commission 60364-7-710 IEC:2002 3 CONTENTSFOREWORD.5INTRODUCTION.7710Medical locations.9710.1Scope.9710.2Normative references.9710.3Definitions.11710.30Assessment of general characteristics.13710.31Purposes,supplies and structure.13710.313Power supply.15710.4Protection for safety.15710.41Protection against electric shock.15710.411Protection against both direct and indirect contact.15710.412Protection against direct contact.15710.413Protection against indirect contact.15710.422Fire protection.19710.5Selection and erection of electrical equipment.19710.51Common rules.19710.512Operational conditions and external influences.19710.52Wiring systems.23710.53Switchgear and controlgear.23710.55Other equipment.23710.556Safety services.23710.6Verification.27710.61Initial verification.27710.62Periodic verification.27Annex A(normative)Classification of safety services for medical locations.31Annex B(informative)Examples for allocation of group numbers and classification forsafety services of medical locations.33Bibliography.39Figure 710A Example of patient environment.29Table A.1 Classification of safety services necessary for medical locations.31Table B.1 List of examples.3360364-7-710 IEC:2002 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION_ELECTRICAL INSTALLATIONS OF BUILDINGS Part 7-710:Requirements for special installationsor locations Medical locationsFOREWORD1)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 Standards.Their preparation isentrusted to technical committees;any IEC National Committee interested in the subject dealt with mayparticipate in this preparatory work.International,governmental and non-governmental organizations liaisingwith the IEC also participate in this preparation.The IEC collaborates closely with the International Organizationfor Standardization(ISO)in accordance with conditions determined by agreement between the twoorganizations.2)The formal decisions or agreements of the IEC on technical matters express,as nearly as possible,aninternational consensus of opinion on the relevant subjects since each technical committee has representationfrom all interested National Committees.3)The documents produced have the form of recommendations for international use and are published in the formof standards,technical specifications,technical reports or guides and they are accepted by the NationalCommittees in that sense.4)In order to promote international unification,IEC National Committees undertake to apply IEC InternationalStandards transparently to the maximum extent possible in their national and regional standards.Anydivergence between the IEC Standard and the corresponding national or regional standard shall be clearlyindicated in the latter.5)The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for anyequipment declared to be in conformity with one of its standards.6)Attention is drawn to the possibility that some of the elements of this International Standard may be the subjectof patent rights.The IEC shall not be held responsible for identifying any or all such patent rights.International Standar