Tungsten concentrate. Spectrum method of determination of manganese protoxide content
NORMA vydána dne 1.1.1984
Designation standards: GOST 11884.16-82
Publication date standards: 1.1.1984
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 10.88