NORMA vydána dne 10.11.1956
Designation standards: ČSN 230382
Classification mark: 230382
Catalog number: 1674
Note: NEPLATNÁ
Publication date standards: 10.11.1956
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN