IEC IEC63522-25 Edition 1.02025-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Electrical relays - Tests and measurements - Part 25: Magnetic interference Relais électriques - Essais et mesurages - Partie 25 : Perturbations par les champs magnetiques IEC 63522-25:2025-02(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2025 IEC, Geneva, Switzerland or by any means, electronic or mechanical, including photocopying and microfilm,without permission in writing from yourlocal IECmemberNational Committeeforfurtherinformation Droits de reproduction reserves. Sauf indication contraire,aucunepartie de cette publication ne peut etre reproduite ni utilisee sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans I'accord écrit de I'iEC ou du Comite national de I'lEC du pays du demandeur.Si vous avez des questions sur le copyright de I'lEC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez lescoordonnées ci-apres oucontactez leComitenational de I'lEC devotrepaysderésidence. IEC Secretariat Tel.: +41 22 919 02 11 3,rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About the IEO The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. AboutIECpublications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latestedition,a corrigendum oranamendmentmighthavebeenpublished. IEc Products & Services Portal - products.iec.ch IECpublicationssearch-webstore.iec.ch/advsearchform The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the varietyofcriteria(referencenumber text, technical publications previews, graphical symbols and the glossary. committee, ...). It also gives information on projects, replaced With a subscription you wil always have access to up to date and withdrawn publications.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 allnew publications 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 yourfeedback on this publication or need further assistance, please contact the Customer Service Centre: [email protected]. A propos de I'IEC La Commission Electrotechnique Internationale (IEC) est la premiere organisation mondiale qui elabore et publie des Normes internationales pour tout ce qui a trait a I'électricite, a I'electronique et aux technologies apparentees. AproposdespublicationsIEc Le contenutechniquedes publications IEC est constamment revu.Veuillezvousassurer que vous possédez I'édition la plus recente, un corrigendum ou amendement peut avoir éte publie IEc Products & Services Portal - products.iec.ch RecherchedepublicationsIEc webstore.iec.ch/advsearchform Decouvrez notre puissant moteur de recherche et consultez La rechercheavancee permetde trouverdespublications lEC gratuitement tous les apercus des publications,symboles en utilisant differents criteres (numero de reference,texte, graphiques et le glossaire.Avec un abonnement, vous aurez comite d'études, ...).Elle donne aussi des informations surles toujours acces aun contenua jouradapte a vos besoins. projets et les publications remplacees ou retirees. Electropedia - www.electropedia.org IECJustPublished- webstore.iec.ch/justpublished Lepremierdictionnaire d'electrotechnologie en ligneau monde Restez informe sur les nouvelles publi