1、NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD61249-2-4Premire ditionFirst edition2001-12Matriaux pour circuits imprimset autres structures dinterconnexion Partie 2-4:Matriaux de base renforcs,plaqus et nonplaqus Feuille stratifie en fibres de verrenon tisses/tisses polyester,dinflammabilitdfinie(es
2、sai de combustion verticale),plaque cuivreMaterials for printed boards and otherinterconnecting structures Part 2-4:Reinforced base materials,clad and unclad Polyester non-woven/woven fibreglass laminatedsheet of defined flammability(vertical burningtest),copper-cladNumro de rfrenceReference numberC
3、EI/IEC 61249-2-4:2001LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Numrotation des publicationsDepuis le 1er janvier 1997,les publications de la CEIsont numrotes partir de 60000.Ainsi,la CEI 34-1devient la CEI 60034-1.Editions consol
4、idesLes versions consolides de certaines publications de laCEI incorporant les amendements sont disponibles.Parexemple,les numros ddition 1.0,1.1 et 1.2 indiquentrespectivement la publication de base,la publication debase incorporant lamendement 1,et la publication debase incorporant les amendements
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6、cations de la CEI(voir ci-dessous)en plus des nouvelles ditions,amendements et corrigenda.Des informations sur lessujets ltude et lavancement des travaux entreprispar le comit dtudes qui a labor cette publication,ainsi que la liste des publications parues,sontgalement disponibles par lintermdiaire d
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10、ll IEC publications areissued with a designation in the 60000 series.Forexample,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editionsThe IEC is now publishing consolidated versions of itspublications.For example,edition numbers 1.0,1.1and 1.2 refer,respectively,to the base publication,the
11、 base publication incorporating amendment 1 andthe base publication incorporating amendments 1and 2.Further information on IEC publicationsThe technical content of IEC publications is keptunder constant review by the IEC,thus ensuring thatthe content reflects current technology.Informationrelating t
12、o this publication,including its validity,isavailable in the IEC Catalogue of publications(see below)in addition to new editions,amendmentsand corrigenda.Information on the subjects underconsideration and work in progress undertaken by thetechnical committee which has prepared thispublication,as wel
13、l as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publicationsThe on-line catalogue on the IEC web site(www.iec.ch/catlg-e.htm)enables you to searchby a variety of criteria including text searches,technical committees and date of publi
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15、ther information.Customer Service CentreIf you have any questions regarding thispublication or need further assistance,pleasecontact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION O
16、NLY,SUPPLIED BY BOOK SUPPLY BUREAU.NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD61249-2-4Premire ditionFirst edition2001-12Matriaux pour circuits imprimset autres structures dinterconnexion Partie 2-4:Matriaux de base renforcs,plaqus et nonplaqus Feuille stratifie en fibres de verrenon tisses/tisses polyester,dinflammabilitdfinie(essai de combustion verticale),plaque cuivreMaterials for printed boards and otherinterconnecting structures Part 2-4:Reinforced base materials,clad and unclad Polyest
