
Instrument Transformers - Three-phase Voltage Transformers For Voltage Levels Having Um Up To 52 Kv
出版:Harmonization Documents

专家解读视频
S1 [01/09/1993]
DIN VDE 0414-6 (1995-04) - Identical
SN HD 587:1993 - Identical
CEI 38-5 Ed. 1 (1998) - Identical
VDE 0414-6:2008 - Identical
NEN 2749:1995 - Identical
VDE 0414-6:1995 - Identical
BS 7729:1994 - Equivalent
UNE 21587:1996 - Similar