NORMA vydána dne 25.10.1972
Designation standards: ČSN 342860
Classification mark: 342860
Catalog number: 2631
Note: NEPLATNÁ
Publication date standards: 25.10.1972
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN