ČSN 420517 (420517)

NORMA vydaná dňa 1.8.1979

The information about the standard:

Designation standards: ČSN 420517
Classification mark: 420517
Note: NEPLATNÁ
Publication date standards: 1.8.1979
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN