STN 441657 (441657)

Antimony ores and concentrates. Determination of gold and silver

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441657
Classification mark: 441657
Catalog number: 63305
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN