ČSN 491520 (491520)

NORMA vydána dne 22.12.1974

The information about the standard:

Designation standards: ČSN 491520
Classification mark: 491520
Note: NEPLATNÁ
Publication date standards: 22.12.1974
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN