NORMA vydána dne 3.1.1963
Designation standards: ČSN 230611
Classification mark: 230611
Catalog number: 1691
Note: NEPLATNÁ
Publication date standards: 3.1.1963
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN