ČSN 462490 (462490)

NORMA vydaná dňa 19.6.1957

The information about the standard:

Designation standards: ČSN 462490
Classification mark: 462490
Catalog number: 4149
Note: NEPLATNÁ
Publication date standards: 19.6.1957
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN