ČSN 690641 (690641)

NORMA vydaná dňa 7.10.1964

The information about the standard:

Designation standards: ČSN 690641
Classification mark: 690641
Note: NEPLATNÁ
Publication date standards: 7.10.1964
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN