STN 721911 (721911)

Baryta (heavy spar)

NORM herausgegeben am 1.10.1954

The information about the standard:

Designation standards: STN 721911
Classification mark: 721911
Catalog number: 68275
Note: UNGÜLTIG
Publication date standards: 1.10.1954
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN