ČSN 221452 (221452)

NORMA vydaná dňa 1.2.1949

The information about the standard:

Designation standards: ČSN 221452
Classification mark: 221452
Note: NEPLATNÁ
Publication date standards: 1.2.1949
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN