1、 IEC 61231 Edition 1.1 2013-06 INTERNATIONAL STANDARD NORME INTERNATIONALE International lamp coding system(ILCOS)Systme international de codification des lampes(ILCOS)IEC 61231:2010+A1:2013 colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27
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16、 by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 61231 Edition 1.1 2013-06 INTERNATIONAL STANDARD NORME INTERNATIONALE International lamp coding system(ILCOS)Systme international de codification des lampes(ILCOS)INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.140 ISBN 978-2-8322-0905-9 Registered trademark of the International Electrotech
