IEC 61868:1998 EN-FR 4b24b6ed
Mineral insulating oils - Determination of kinematic viscosity at very low temperatures
现行
发布日期 :
1998-11-16
实施日期 :
IEC 62021-2:2007 EN-FR 0b1ee9cf
Insulating liquids - Determination of acidity - Part 2: Colourimetric titration
现行
发布日期 :
2007-05-15
实施日期 :
IEC 60156:1995 EN-FR 8267b37e
Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
REVISED
发布日期 :
1995-08-08
实施日期 :
IEC 60156:2018 EN-FR e1df666f
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 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 60296:2012 RLV EN 3d0b8b0b
Fluids for electrotechnical applications – Unused mineral insulating oils for transformers and switchgear
REVISED
发布日期 :
2012-02-20
实施日期 :
IEC 60422:2024 EN-FR adf808fe
Mineral insulating oils in electrical equipment - Supervision and maintenance guidance
现行
发布日期 :
2024-07-18
实施日期 :
IEC 60475:2011 EN-FR 4ff054b3
Method of sampling insulating liquids
REVISED
发布日期 :
2011-10-20
实施日期 :
IEC 60567:2011 EN-FR 6f2d57ce
Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
REVISED
发布日期 :
2011-10-20
实施日期 :