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Brown coals, hard coals, anthracite and combustible shales. Method for the determination of mass fraction of gallium
STANDARD published on 1.1.1979
Designation standards: GOST 12711-77
Publication date standards: 1.1.1979
SKU: NS-379535
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
WITHDRAWN
1.1.1979
1.1.1996
WITHDRAWN
1.1.1996
1.7.1970
1.1.1971
WITHDRAWN
1.1.1980
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