BS 52:1941

Bayonet lamp-caps. Lampholders and lampholder-plugs (B.C. adaptors) for voltages not exceeding 250 volts.

NORMA vydána dne 16.6.1941

The information about the standard:

Designation standards: BS 52:1941
Note: NEPLATNÁ
Publication date standards: 16.6.1941
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS