Lampholders for tubular fluorescent lamps and starterholders
€421.00
Self-ballasted lamps for general lighting services. Safety requirements
€172.00
Specification for ceiling roses
€281.00
Carbon filament glow lamps
Bayonet lamp-caps. Lampholders and lampholder-plugs (B.C. adaptors)
Bayonet lamp-caps. Lampholders and lampholder-plugs (B.C. adaptors) for voltages not exceeding 250 volts
Bayonet lamp-caps and metal cased bayonet lampholders not exceeding 250 volts
Ordinary-size bayonet lamp-holders for voltages not exceeding 260 volts
Bayonet socket lamp holders and caps
Report of experiments on tungsten filament glow lamps carried out by the national physical laboratory plates
Watertight fittings for incandescent electric lamps
Dimensions of screw lamp-caps and lampholders (Edison type)
The dimensions of edison type screw lamp-caps and lampholders
