NORMA vydána dne 3.3.1965
Designation standards: ČSN 237250
Classification mark: 237250
Catalog number: 1751
Note: NEPLATNÁ
Publication date standards: 3.3.1965
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN