NORM herausgegeben am 16.5.1956
Designation standards: ČSN 910131
Classification mark: 910131
Catalog number: 31908
Note: UNGÜLTIG
Publication date standards: 16.5.1956
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN