STN 441675 (441675)

Zinc concentrates. Determination of germanium content

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441675
Classification mark: 441675
Catalog number: 63322
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN