IEC IEC 60050-651 Edition 2.0 2024-02 INTERNATIONAL STANDARD NORME INTERNATIONALE HORIZONTAL PUBLICATION PUBLICATION HORIZONTALE AMENDMENT 1 AMENDEMENT 1 International Electrotechnical Vocabulary (IEV) - Part 651: Live working Vocabulaire Electrotechnique International (IEV) - Partie 651: Travaux sous tension IEC 60050-651:2014-04/AMD1:2024-02(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2024 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from eitherIECorIEC'smemberNational Committee inthecountryofthe requester.IfyouhaveanyquestionsaboutIEC copyright or have an enquiry about obtaining additional rights to this publication, piease contact the address below or your local IEC member National Committee for further information. Droits de reproduction reserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni utilisee sous quelque forme que ce soit et par aucun procedé, électronique ou mécanique, y compris la photocopie et les microfilms, sans I'accord écrit de I'lEc ou du Comite national de I'IEc du pays du demandeur. Si vous avez des questions sur le copyright de I'EC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnées ci-apres oucontactezle Comite national de Il'lEC de votrepays de résidence. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembe [email protected] CH-1211Geneva20 www.iec.ch Switzerland About the IEC International Standards forall electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigendum or an amendment might have been published IECpublications search-webstore.iec.ch/advsearchform IEC Products & Services Portal - products.iec.ch The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the variety of criteria(referencenumber,text, technical publications previews, graphical symbols and the glossary. committee, ...). It also gives information on projects, replaced With a subscription you wili always have access to up to date and withdrawn publications. content tailored to your needs IEc Just Published - webstore.iec.ch/justpublished Electropedia-www.electropedia.org Stay up to date on all new IEC publications. Just Published The world's leading online dictionary on electrotechnology, details all newpublications released. Available online and once containing more than 22 500 terminological entries in English a month by email. and French, with equivalent terms in 25 additional languages. Also known as the International Electrotechnical Vocabulary IECCustomerServiceCentre-webstore.iec.ch/csc (IEV) online. if you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: [email protected]. A propos de I'IEC La Commission Electrotechnique Internationale (lEC)est la premiere organisation mondiale qui élabore et publie des Normes internationales pour tout ce qui a trait a I'electricite, a I'electronique et aux technologies apparentees. A propos des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez I'édition la plusrécente, un corrigendumouamendementpeut avoirete publie. RecherchedepublicationsIEC webstore.iec.ch/advsearchform IEC Products & Services Portal - products.iec.ch La recherche avancee permet de trouverdes publications IEC Decouvrez notre puissant moteur de recherche et consultez en utilisant differents criteres (numero de reference,texte, gratuitement tous les apercus des publications, symboles comite d'etudes, :..). Elle donne aussi des informations sur les graphiques