Bolted flameproof cable-couplers primarily for use in mines.
NORM herausgegeben am 22.7.1940
Designation standards: BS 912:1940
Note: UNGÜLTIG
Publication date standards: 22.7.1940
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS