STN 420531 (420531)

Chemical analysis of technical iron. Determination of niobium content

NORM herausgegeben am 1.3.1983

The information about the standard:

Designation standards: STN 420531
Classification mark: 420531
Catalog number: 61553
Note: UNGÜLTIG
Publication date standards: 1.3.1983
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN