ČSN 645431 (645431)

NORMA vydaná dňa 24.10.1974

The information about the standard:

Designation standards: ČSN 645431
Classification mark: 645431
Catalog number: 4735
Note: NEPLATNÁ
Publication date standards: 24.10.1974
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN