STN 420640-7 (420640)

Chemical analysis of non-ferrous metals and alloys. Nickel. Determination of silicon by the photometric method and gravimetric method

NORM herausgegeben am 1.11.1982

The information about the standard:

Designation standards: STN 420640-7
Classification mark: 420640
Catalog number: 61870
Note: UNGÜLTIG
Publication date standards: 1.11.1982
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN