NORMA vydána dne 3.6.1955
Designation standards: ČSN 280326
Classification mark: 280326
Catalog number: 2413
Note: NEPLATNÁ
Publication date standards: 3.6.1955
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN