EC IEC63522-29 Edition 1.0 2025-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electrical relays -Tests and measurements Part 29: Capacitance Relais électriques - Essais et mesurages - Partie29:Capacite IEC 63522-29:2025-06(en-fr) ICS 29.120.70 ISBN 978-2-8327-0460-8 05/09/2025 THIS PUBLICATIONISCOPYRIGHTPROTECTED Copyright2025IEC,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 either IEC or enquiry about obtaining additional rights to this publication, please contact the address below or your local iEC member National Committee for further information. Droits de reproduction réserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni utilisee sous quelque forme que ce soit et par aucun procede, electronique ou mecanique, y compris la photocopie et les microfilms, sans I'accord écrit de IIEC ou du Comite national de IIEC du pays du demandeur. Si vous avez des questions sur le copyright de lIEC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnees ci-apres ou contactez le Comite national de IIEC de votre pays de residence. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembé [email protected] www.iec.ch CH-1211 Geneva 20 Switzerland About theIEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes AboutIECpublications 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. IECpublicationssearch- IEC Products & Services Portal - products.iec.ch webstore.iec.ch/advsearchform Discover our powerful search engine and read freely all the The advanced search enables to find IEC publications by publications previews, graphical symbols and the glossary. With a subscription you willalways have access to up to a variety of criteria (reference number, text, technical committee, ...).It also gives information on date content tailored to your needs. projects, replaced and withdrawn publications. Electropedia-www.electropedia.org IEC Just Published - webstore.iec.ch/justpublished The world's leading online dictionary on electrotechnology, Stay up to date on all new IEC publications. Just Published containing more than 22 500 terminological entries in English details all new publications released. Available online and and French, with equivalent terms in 25 additional languages once a month by email. Also known as the International Electrotechnical Vocabulary (IEV) online. IEcCustomerService Centre-webstore.iec.ch/cso 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'IE 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'electricité, 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 possedez P'edition la plus recente, un corrigendum ou amendement peut avoir éte publie. Recherche de publications IEc IEc Products & Services Portal - products.iec.ch webstore.iec.ch/advsearchform Decouvrez notre puissant moteur de recherche et consultez La recherche avancee permet de trouver des publications gratuitement tous les apercus des publications, symboles IEC en utilisant differents criteres (numero de reference, graphiques et le glossaire. Avec un abonnement, vous aurez texte,comited'etudes, ...).Elle donne aussi des toujours acces a un contenu a jour adapte a vos besoins informations sur les projets et les publications remplacees ou