ČSN 420253 (420253)

NORMA vydaná dňa 22.4.1964

The information about the standard:

Designation standards: ČSN 420253
Classification mark: 420253
Note: NEPLATNÁ
Publication date standards: 22.4.1964
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN