
Power Transformers - Ability To Withstand Short Circuit
出版:Harmonization Documents

專家解讀視頻
S1 AMD 1 [09/09/1986]S1 [01/08/1982]
UNE 20101-5:1982 (R1999) - Similar
NFC 52 100:1996 - Identical
IEC 60076-5 Ed. 3.0 - Similar
CEI 14-4-5 Ed. 2 (1998) - Identical