NORMA vydaná dňa 16.3.1954
Designation standards: ČSN 451300
Classification mark: 451300
Catalog number: 4138
Note: NEPLATNÁ
Publication date standards: 16.3.1954
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN