ČSN 640922 (640922)

NORM herausgegeben am 6.6.1977

The information about the standard:

Designation standards: ČSN 640922
Classification mark: 640922
Note: UNGÜLTIG
Publication date standards: 6.6.1977
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN