NORM herausgegeben am 21.4.1964
Designation standards: ČSN 230511
Classification mark: 230511
Catalog number: 1686
Note: UNGÜLTIG
Publication date standards: 21.4.1964
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN