IEC TS 62271-304:2019 EN-FR d2a95eb8
High-voltage switchgear and controlgear - Part 304: Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution
现行
发布日期 :
2019-03-21
实施日期 :
IEC 60376:2005 EN-FR bcdc83bc
Specification of technical grade sulfur hexafluoride (SF6) for use in electrical equipment
REVISED
发布日期 :
2005-06-13
实施日期 :