NORMA vydána dne 23.7.1964
Designation standards: ČSN 347877
Classification mark: 347877
Catalog number: 2804
Note: NEPLATNÁ
Publication date standards: 23.7.1964
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN