ČSN 668555 (668555)

NORMA vydaná dňa 25.4.1957

The information about the standard:

Designation standards: ČSN 668555
Classification mark: 668555
Note: NEPLATNÁ
Publication date standards: 25.4.1957
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN