IEC IEC62631-3-1 Edition 1.02016-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Dielectric and resistive properties of solid insulating materials . Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method Propriétes dielectriques et résistives des materiaux isolants solides - Partie 3-1: Determination des proprietes résistives (méthodes en courant continu) - Resistance transversale et résistivite transversale - Methode genérale IEC 62631-3-1:2016-03(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2016 IEC, Geneva, Switzerland or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from copyright orhave 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 étre reproduite 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 les coordonnéesci-apres oucontactez leComite nationalde IlECdevotrepaysderésidence. IEC Central Office Tel.: +41 22 919 02 11 3,rue de Varembe Fax: +41 22 919 03 00 CH-1211 Geneva 20 [email protected] Switzerland www.iec.ch About theIEC 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 corrigenda oran amendment might have beenpublished. IECCatalogue-webstore.iec.ch/catalogue Electropedia-www.electropedia.org The stand-alone application for consulting theentire The world's leading online dictionary of electronic and bibliographical information on IEC International Standards, electrical terms containing 20 000 terms and definitions in Technical Specifications, Technical Reports and other English and French, with equivalent terms in 15 additional documents.Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical iPad. Vocabulary (IEV) online. IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary The advanced search enables to find IEC publications by a 65 000 electrotechnical terminology entries in English and variety criteria (referencenumber,texttechnical French extracted from the Terms and Definitions clause of committee,..). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IECJustPublished-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc details all new publications released. Available online and If you wish to give us your feedback on this publication or also onceamonthbyemail. need further assistance,please contact the Customer Service Centre:[email protected]. Apropos de Il'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 'electricite, a 'electronique et aux technologies apparentees. Aproposdespublications IEc plus recente, un corrigendum ou amendement peut avoir ete publie. Catalogue IEC -webstore.iec.ch/catalogue Electropedia -www.electropedia.org Applicationautonomepourconsultertousles renseignements Le premier dictionnaire en ligne de termes électroniques et bibliographiques sur les Normes internationales, electriques. l contient 20 000 termes et definitions en