Manganese ores, concentrates and agglomerates. Methods for determination of barium oxide
NORMA vydána dne 1.1.1988
Designation standards: GOST 27309-87
Publication date standards: 1.1.1988
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST