ČSN 441693 (441693)

Chemical analysis of tetrahedrite. Determination of lead

NORM herausgegeben am 17.5.1988

The information about the standard:

Designation standards: ČSN 441693
Classification mark: 441693
Catalog number: 28335
Note: UNGÜLTIG
Publication date standards: 17.5.1988
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN