
Tin-tungsten ores and concentrates. Determination of chrome content
NORM herausgegeben am 20.7.1990
Designation standards: ČSN 441511
Classification mark: 441511
Catalog number: 28228
Note: UNGÜLTIG
Publication date standards: 20.7.1990
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN