ČSN 621441 (621441)

NORMA vydaná dňa 3.6.1955

The information about the standard:

Designation standards: ČSN 621441
Classification mark: 621441
Note: NEPLATNÁ
Publication date standards: 3.6.1955
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN