ČSN 656917 (656917)

NORMA vydána dne 13.8.1957

The information about the standard:

Designation standards: ČSN 656917
Classification mark: 656917
Note: NEPLATNÁ
Publication date standards: 13.8.1957
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN