STN 441780 (441780)

Zinc concentrates. Complexometric determination of zinc content

NORM herausgegeben am 1.7.1977

The information about the standard:

Designation standards: STN 441780
Classification mark: 441780
Catalog number: 63406
Note: UNGÜLTIG
Publication date standards: 1.7.1977
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN