IEC 60474:1974
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Test method for oxidation stability of inhibited mineral insulating oils
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
23-07-2013
English - French
01-01-1974
Important note : Users cannot be edited or removed once added to your Multi user PDF.Describes a test enabling the oxidation stability of unused inhibited mineral insulating oils to be assessed by measurement of the induction period. The method may also be used to obtain information on the soluble acid and sludge-forming tendency before and after the induction period.
| DocumentType |
Standard
|
| Pages |
21
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NFC 27 223 : 1975 | Identical |
| SAC GB/T 12580 : 1990 | Identical |
| BS 5984:1980 | Method for detection and determination of specified anti-oxidant additives in insulating oils |
| BS 148:1984 | Specification for unused mineral insulating oils for transformers and switchgear |
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