IEC IEC 60667-3-1 Edition 2.02020-03 INTERNATIONAL STANDARD NORME NTERNATIONALE Vulcanized fibre for electrical purposes : Part 3: Specifications for individual materials - Sheet 1: Flat sheets Fibres vulcanisées a usages électriques - Partie 3: Specifications pour matériaux individuels - Feuille 1: Feuilles planes IEC 60667-3-1:2020-03(en-fr THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2020 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 copyright or have an 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 reserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni utilisée 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'lEC ou du Comite national de Il'lEC du pays du demandeur. Si vous avez des questions sur le copyright de I'lEC ou si vous désirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnées ci-apres ou contactez le Comité national de I'lEC de votre pays de résidence. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC The International Electrotechnical Commission, (IEC) is the leading global organization that prepares and publishes 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. Electropedia - www.electropedia.org IEC publications search - webstore.iec.ch/advsearchform The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology, ofcriteria(reference number, text, technical containing more than 22 000 terminological entries in English variety and French, with equivalent terms in 16 additional languages. committee,...). It also gives information on projects, replaced and withdrawn publications. Also known as the International Electrotechnical Vocabulary (IEV) online. IEc Just Published - webstore.iec.ch/justpublished IEc Glossary - std.iec.ch/glossary Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and once 67 000 electrotechnical terminology entries in English and a month by email. French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been IEc Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37, 77, 86 and If you wish to give us your feedback on this publication or need CISPR. 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 élabore et publie des A propos des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez I'édition la plus récente, un corrigendum ou amendement peut avoir été publié. Recherche de publications IEC . Le premier dictionnaire d'électrotechnologie en ligne au monde, webstore.iec.ch/advsearchform avec plus de 22 000 articles terminologiques en anglais et en La recherche avancée permet de trouver des publications IEC en utilisant differents criteres (numero de reference, texte, additionnelles. Egalement appeleé Vocabulaire comite d'études,...). Elle donne aussi des informations sur les Electrotechnique International (IEV) en ligne. projets