STN 441514 (441514)

Tin-tungsten ores and concentrates. Determination of calcium oxide and magnesium oxide content

NORM herausgegeben am 1.7.1990

The information about the standard:

Designation standards: STN 441514
Classification mark: 441514
Catalog number: 63197
Note: UNGÜLTIG
Publication date standards: 1.7.1990
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN