ČSN 229631 (229631)

NORMA vydaná dňa 20.4.1955

The information about the standard:

Designation standards: ČSN 229631
Classification mark: 229631
Catalog number: 1643
Note: NEPLATNÁ
Publication date standards: 20.4.1955
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN