IEC 60981:2004 EN-FR b59c1ea7
Extra heavy-duty electrical rigid steel conduits
REVISED
发布日期 :
2004-05-18
实施日期 :
IEC 60981:2019 EN e86c1b29
Extra heavy-duty electrical rigid steel conduits
现行
发布日期 :
2019-08-20
实施日期 :
IEC 60999-1:1999 EN-FR 30a60530
Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm2 up to 35 mm2 (included)
现行
发布日期 :
1999-11-30
实施日期 :