ČSN 420550 (420550)

NORMA vydána dne 4.7.1973

The information about the standard:

Designation standards: ČSN 420550
Classification mark: 420550
Note: NEPLATNÁ
Publication date standards: 4.7.1973
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN