Recording charts dimensions
NORM herausgegeben am 25.7.1960
Designation standards: ČSN 250992
Classification mark: 250992
Catalog number: 1992
Note: UNGÜLTIG
Publication date standards: 25.7.1960
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN