NORM herausgegeben am 29.9.1955
Designation standards: ČSN 237590
Classification mark: 237590
Catalog number: 1767
Note: UNGÜLTIG
Publication date standards: 29.9.1955
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN