STN 441645 (441645)

Antimony ores and concentrates. Gravimetric method of determination of silicon dioxide

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441645
Classification mark: 441645
Catalog number: 63293
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN