1、Amendment 1Environmental testing Part 2:Tests Tests A:ColdFor price,see current catalogue IEC 1993 Copyright-all rights reservedNo 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 wr
2、iting from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.chINTERNATIONALSTANDARDIEC60068-2-11990-04AMENDMENT 11993-02BCommission Electrotechnique Inte
3、rnationaleInternational Electrotechnical Commission PRICE CODEThis English-language version is derived from the originalbilingual publication by leaving out all French-languagepages.Missing page numbers correspond to the French-language pages.68-2-1 Amend.1 IEC:1993-3-FOREWORDThis amendment has been
4、 prepared by sub-committee 50B:Climatic tests,of IEC technicalcommittee 50:Environmental testing.The text of this amendment is based on the following documents:Full information on the voting for the approval of this amendment can be found in the VotingReport indicated in the above table._In the following subclauses,delete the last sentence In no case shall the duration be lessthan 30 min.:Page 194.2DurationPage 2515.2DurationPage 3126.2DurationDIS50B(CO)331Report on Voting50B(CO)335
