Bayonet lamp-caps. Lampholders and lampholder-plugs (B.C. adaptors) for voltages not exceeding 250 volts.
STANDARD published on 20.7.1936
Designation standards: BS 52:1936
Note: WITHDRAWN
Publication date standards: 20.7.1936
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS