STN 720512 (720512)

Geological and petrographical symbols for magmatic rocks

NORM herausgegeben am 1.4.1969

The information about the standard:

Designation standards: STN 720512
Classification mark: 720512
Catalog number: 68089
Note: UNGÜLTIG
Publication date standards: 1.4.1969
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN