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Oils and additives to them. Methods for determination of corrodibility
STANDARD published on 1.1.1977
Designation standards: GOST 20502-75
Publication date standards: 1.1.1977
SKU: NS-384768
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 7.78
Amd. 5.82
Amd. 1.85
Amd. 7.89
WITHDRAWN
1.1.1992
1.7.1992
1.1.1979
WITHDRAWN
1.1.1993
1.1.1993
1.7.1995
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Latest update: 2025-02-07 (Number of items: 2 224 305)
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