NORMA vydána dne 27.5.1959
Designation standards: ČSN 225302
Classification mark: 225302
Catalog number: 1487
Note: NEPLATNÁ
Publication date standards: 27.5.1959
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN