STN 420631-6 (420631)

Chemical analysis of non-ferrous metals and alloys. Zinc. Determination of tin by the photometric method

NORM herausgegeben am 1.3.1980

The information about the standard:

Designation standards: STN 420631-6
Classification mark: 420631
Catalog number: 61810
Note: UNGÜLTIG
Publication date standards: 1.3.1980
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN