STN 441658 (441658)

Antimony ores and concentrates. Photometric determination of selenium

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441658
Classification mark: 441658
Catalog number: 63306
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN