STN 441662 (441662)

Zinc concentrates. Determination of copper content

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441662
Classification mark: 441662
Catalog number: 63309
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN