
Specification. Steel conduit and fittings for electrical wiring.
NORM herausgegeben am 22.7.1940
Designation standards: BS 31:1940
Note: UNGÜLTIG
Publication date standards: 22.7.1940
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: British technical standard
Kategorie: Technische Normen BS