ČSN 420640-20 (420640)

NORMA vydaná dňa 17.1.1985

The information about the standard:

Designation standards: ČSN 420640-20
Classification mark: 420640
Note: NEPLATNÁ
Publication date standards: 17.1.1985
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN