ISO 5662:1997 EN 4c321f84
Petroleum products — Electrical insulating oils — Detection of corrosive sulfur
废止
发布日期 :
1997-03-20
实施日期 :
ISO 5662:1978 EN b4a9475d
Petroleum products — Electrical insulating oils — Detection of corrosive sulphur
废止
发布日期 :
1978-02-01
实施日期 :
IEC 61144:1992 EN-FR 741b3c9e
Test method for the determination of oxygen index of insulating liquids
废止
发布日期 :
1992-12-15
实施日期 :