ČSN 451450 (451450)

NORMA vydaná dňa 4.1.1955

The information about the standard:

Designation standards: ČSN 451450
Classification mark: 451450
Catalog number: 4144
Note: NEPLATNÁ
Publication date standards: 4.1.1955
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN