HD 578 : 200S1现行
CHARACTERISTICS OF INDOOR AND OUTDOOR POST INSULATORS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1000 V
出版：Harmonization Documents
专家解读视频
CEI 36-12 : 1998 - Identical
VDE 0674-4 : 1993 - Identical
DS HD 578 : 1992 - Identical
NBN HD 578 : 1995 - Identical
SN HD 578 : 200S1 - Identical
DIN IEC 60273 : 1993 - Corresponds
IEC 60273 : 3.0 - Identical
PN IEC 60273 : 2003 - Identical
NEN 10273 : 1993 - Identical
