ČSN 451320 (451320)

NORMA vydaná dňa 4.1.1955

The information about the standard:

Designation standards: ČSN 451320
Classification mark: 451320
Catalog number: 4140
Note: NEPLATNÁ
Publication date standards: 4.1.1955
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN