
Test Procedure For Thermal Endurance Of Insulating Varnishes - Electric Strength Method
出版:Harmonization Documents

专家解读视频
S1 [01/07/1990]
UNE 21570:1993 - Similar
NFC 26 245:1990 - Identical
IEC 60370 Ed. 1.0 - Identical
DIN IEC 60370 (1994-11) - Identical
BS 7831:1995 - Identical
NEN 10370:1977 - Identical
SN HD 570:1990 - Identical
CEI 15-17 Ed. 1 (1997) - Identical