BS 52:1927

Ordinary-size bayonet lamp-holders for voltages not exceeding 260 volts.

NORMA vydaná dňa 1.9.1927

The information about the standard:

Designation standards: BS 52:1927
Note: NEPLATNÁ
Publication date standards: 1.9.1927
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS