ČSN 442640 (442640)

NORMA vydaná dňa 22.10.1954

The information about the standard:

Designation standards: ČSN 442640
Classification mark: 442640
Catalog number: 4104
Note: NEPLATNÁ
Publication date standards: 22.10.1954
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN