IEC 60475:2011 EN-FR 4ff054b3
Method of sampling insulating liquids
REVISED
发布日期 :
2011-10-20
实施日期 :
ISO 5661:1983 EN 9e6b44ef
Petroleum products — Hydrocarbon liquids — Determination of refractive index
现行
发布日期 :
1983-10-01
实施日期 :
IEC 60156:2018 RLV EN f325b435
Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
REVISED
发布日期 :
2018-08-17
实施日期 :
IEC 61125:1992 EN-FR 28d17abf
Unused hydrocarbon based insulating liquids - Test methods for evaluating the oxidation stability
REVISED
发布日期 :
1992-08-31
实施日期 :