STN 441687 (441687)

Chemical analysis of tetrahedrite. Determination of silicon dioxide

NORM herausgegeben am 1.5.1988

The information about the standard:

Designation standards: STN 441687
Classification mark: 441687
Catalog number: 63329
Note: UNGÜLTIG
Publication date standards: 1.5.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN