STN 721370 (721370)

Feldspars and feldspar raw materials

NORM herausgegeben am 1.5.1988

The information about the standard:

Designation standards: STN 721370
Classification mark: 721370
Catalog number: 68231
Note: UNGÜLTIG
Publication date standards: 1.5.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN