NORM herausgegeben am 30.5.1967
Designation standards: ČSN 250260
Classification mark: 250260
Catalog number: 1989
Note: UNGÜLTIG
Publication date standards: 30.5.1967
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN