Bayonet lamp-caps. Lampholders and lampholder-plugs (B.C. adaptors).
NORM herausgegeben am 8.10.1952
Designation standards: BS 52:1952
Note: UNGÜLTIG
Publication date standards: 8.10.1952
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS