STN 441668 (441668)

Zinc concentrates. Determination of calcium oxide and magnesium oxide content. Chelatometric and atomic absorption methods

NORM herausgegeben am 1.5.1989

The information about the standard:

Designation standards: STN 441668
Classification mark: 441668
Catalog number: 63315
Note: UNGÜLTIG
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN