NORMA vydána dne 19.7.1961
Designation standards: ČSN 346410
Classification mark: 346410
Catalog number: 2673
Note: NEPLATNÁ
Publication date standards: 19.7.1961
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN