ČSN 421140 (421140)

NORMA vydaná dňa 27.6.1957

The information about the standard:

Designation standards: ČSN 421140
Classification mark: 421140
Catalog number: 3707
Note: NEPLATNÁ
Publication date standards: 27.6.1957
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN