STN 441750 (441750)

Copper concentrates. Determination of gold and silver content

NORM herausgegeben am 1.1.1984

The information about the standard:

Designation standards: STN 441750
Classification mark: 441750
Catalog number: 63375
Note: UNGÜLTIG
Publication date standards: 1.1.1984
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN