STN 441771 (441771)

Lead concentrates. Determination of silicone dioxide content

NORM herausgegeben am 1.3.1988

The information about the standard:

Designation standards: STN 441771
Classification mark: 441771
Catalog number: 63397
Note: UNGÜLTIG
Publication date standards: 1.3.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN