1、NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD62271-203Premire ditionFirst edition2003-11Appareillage haute tension Partie 203:Appareillage sous enveloppe mtallique isolation gazeuse de tensions assignessuprieures 52 kVHigh-voltage switchgear and controlgear Part 203:Gas-insulated metal-enclosed swi
2、thgearfor rated voltages above 52 kVNumro de rfrenceReference numberCEI/IEC 62271-203:2003Copyright International Electrotechnical Commission Provided by IHS under license with IECDocument provided by IHS Licensee=Qatar Petroleum/5943408001,10/31/200401:09:05 MST Questions or comments about this mes
3、sage:please call the DocumentPolicy Group at 303-397-2295.-,-,-Numrotation des publications Depuis le 1er janvier 1997,les publications de la CEI sont numrotes partir de 60000.Ainsi,la CEI 34-1 devient la CEI 60034-1.Editions consolides Les versions consolides de certaines publications de la CEI inc
4、orporant les amendements sont disponibles.Par exemple,les numros ddition 1.0,1.1 et 1.2 indiquent respectivement la publication de base,la publication de base incorporant lamendement 1,et la publication de base incorporant les amendements 1 et 2.Informations supplmentaires sur les publications de la
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10、ued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editions The IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,the base publication inco
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15、or further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00.Copyright International Electrotechnical Commission Provided by IHS
16、 under license with IECDocument provided by IHS Licensee=Qatar Petroleum/5943408001,10/31/200401:09:05 MST Questions or comments about this message:please call the DocumentPolicy Group at 303-397-2295.-,-,-NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD62271-203Premire ditionFirst edition2003-11Appareillage haute tension Partie 203:Appareillage sous enveloppe mtallique isolation gazeuse de tensions assignessuprieures 52 kVHigh-voltage switchgear and controlgear Part 203:Gas-insulated metal-enclos
