STN 441745 (441745)

Copper ores and concentrates. Selenium determination

NORM herausgegeben am 1.4.1988

The information about the standard:

Designation standards: STN 441745
Classification mark: 441745
Catalog number: 63370
Note: UNGÜLTIG
Publication date standards: 1.4.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN