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Rare metals and their alloys. General requirements for the methods of determination of oxygen, hydrogen, nitrogen and carbon
STANDARD published on 1.1.1979
Designation standards: GOST 22720.0-77
Publication date standards: 1.1.1979
SKU: NS-386355
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 5.88
1.1.2010
1.1.2010
1.7.2010
WITHDRAWN
1.1.2012
1.8.2012
1.7.2003
Latest update: 2025-02-09 (Number of items: 2 224 354)
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