STN 441670 (441670)

Zinc concentrates. Determination of cobalt content

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441670
Classification mark: 441670
Catalog number: 63317
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN