Fluorite concentrates for metallurgy. Specifications
NORMA vydána dne 1.1.1993
Designation standards: GOST 29220-91
Note: NEPLATNÁ
Publication date standards: 1.1.1993
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST