
Specification for copper and copper-cadmium trolley and contact wire for electric traction.
NORM herausgegeben am 25.6.1970
Designation standards: BS 23:1970
Note: UNGÜLTIG
Publication date standards: 25.6.1970
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS