IEC 60370:1971 EN-FR ac829f0c
Test procedure for thermal endurance of insulating varnishes - Electric strength method
REVISED
发布日期 :
1971-01-01
实施日期 :
IEC 60455-2:2015 EN-FR f86f97f6
Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
REVISED
发布日期 :
2015-06-25
实施日期 :