IEC 62271-203 : 2.0现行
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV
出版：International Electrotechnical Committee
专家解读视频
Defines requirements for gas-insulated, metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, for alternating current of rated voltages above 52 kV, for indoor and outdoor installation, and for service frequencies up to and including 60 Hz.
AS 62271.203-2012 - Identical
VDE 0671-203 : 2012 - Identical
CEI EN 62271-203 : 2013 - Identical
NEN EN IEC 62271-203 : 2012 - Identical
PN EN 62271-203 : 2012 - Identical
BS EN 62271-203 : 2012 - Identical
SANS 62271-203 : 2ED 2012 - Identical
DS EN 62271-203 : 2012 - Identical
