ČSN 420522 (420522)

NORMA vydaná dňa 18.9.1979

The information about the standard:

Designation standards: ČSN 420522
Classification mark: 420522
Note: NEPLATNÁ
Publication date standards: 18.9.1979
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN