Electric engineering regulations. Rules regarding symbols and forms of push-buttons
NORM herausgegeben am 12.10.1987
Designation standards: ČSN 330172
Classification mark: 330172
Catalog number: 23336
Note: UNGÜLTIG
Publication date standards: 12.10.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN