ČSN 420647-12 (420647)

Chemical analysis of non-ferrous metals and alloys. Tungsten. Determination of arsenic by the photometric method

NORM herausgegeben am 6.4.1989

The information about the standard:

Designation standards: ČSN 420647-12
Classification mark: 420647
Catalog number: 27726
Publication date standards: 6.4.1989
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN