ČSN 421407 (421407)

NORMA vydaná dňa 8.9.1955

The information about the standard:

Designation standards: ČSN 421407
Classification mark: 421407
Note: NEPLATNÁ
Publication date standards: 8.9.1955
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN