
Tin-tungsten ores and concentrates. Determination of phosphorus content
NORM herausgegeben am 1.7.1990
Designation standards: STN 441515
Classification mark: 441515
Catalog number: 63198
Note: UNGÜLTIG
Publication date standards: 1.7.1990
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN