IEC IEC 60738-1 Edition 4.02022-10 INTERNATIONAL STANDARD NORME NTERNATIONALE colour inside Thermistors - Directly heated positive temperature coefficient - Part 1: Generic specification Thermistances - Coefficient de température positif a chauffage direct - Partie 1: Specification genérique IEC 60738-1:2022-10(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2022 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form orbyanymeans,electronicormechanical, including photocopyingand microfilm,without permissioninwritingfrom eitherIEC orIEC's memberNational Committee inthecountry of the requester.If youhave any questions about IEC your local IEC member National Committee for further information. ni utilisée sous quelque forme que ce soit et par aucun procede, électronique ou mecanique, y compris la photocopie et les microfilms, sans I'accord écrit de I'lEc 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 oucontactezleComiténational de l'lECdevotrepays derésidence. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC International Standards for all 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. With a subscription you will always committee, ...). It also gives information on projects, replaced haveaccesstouptodatecontenttailored toyourneeds and withdrawn publications.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 22 300 terminological entries in English details all new publications released. Available online and and French, with equivalent terms in 19 additional languages. once a month by email. Also known as the international Electrotechnical Vocabulary (IEV) online. IEc Customer Service Centre - webstore.iec.ch/csc 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 pourtout ce quiatrait a I'électricite,a i'electronique etauxtechnologies apparentees AproposdespublicationsIEc Le contenutechnique des publications IEC est constamment revu.Veuillez vous assurer que vous possédez I'édition la plus recente, un corrigendum ou amendement peut avoir ete publie. Recherche de publications IEC - IECProducts&ServicesPortal-products.iec.ch webstore.iec.ch/advsearchform Decouvrez notre puissant moteur de recherche et consultez La recherche avancee permet de trouver des publications IEC gratuitementtousles apercus despublications.Avec un en utilisant differents criteres (numero de reference,texte, abonnement, vous aurez toujours acces a un contenu a jour comite d'etudes, ...). Elle donne aussi des informations sur adaptéa vos besoins. les projets et les publications remplacees ou retirees. Electropedia - www.electropedia.org IEc Just Published - webstore.iec.ch/justpublished Le premier dictionnaire d'electrotechnologie en ligne au Restez informe sur les nouvelles publications IEC. Just monde,