STN 441659 (441659)

Antimony ores and concentrates. Photometric determination of tellurium

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441659
Classification mark: 441659
Catalog number: 63307
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN