STN 720513 (720513)

Geological and petrographical symbols. Metamorphic rocks

NORM herausgegeben am 1.3.1971

The information about the standard:

Designation standards: STN 720513
Classification mark: 720513
Catalog number: 68090
Publication date standards: 1.3.1971
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN