HD 187:1992被替代
A.c Metal-enclosed Switchgear And Controlgear For Rated Voltages Above 1 Kv And Up To And Including 52 Kv
出版：Harmonization Documents
专家解读视频
S5 [01/06/1992]S4 [07/03/1989]
UNE 20099:1990 - Identical
SS 436 21 03:1989 - Identical
NEN 10298:1996 - Identical
DIN IEC 60298 (1994-03) - Identical
BS 5227:1992 - Equivalent
IEC 60298 Ed. 3.0 - Identical
NFC 64 400:1984 - Equivalent
