Standard Heat Test Lamps for the Temperature Testing of Lighting Fittings

Penny A. G. Changes in the dimensions of incandescent filament lamps. Trans. Illum. Eng. Soc. (London), 27, 37 (1962). (This issue.)

Bowtell J. N. A method of measuring cap temperatures of general purpose tungsten filament lamps in free air, Light and Lighting, 51, 402 (1958).

IEC and CEE documents, over the period 1957–1961.

Exalto L. J. H. Temperatures in fittings for incandescent lamps. Philips Tech. Rev., 21, 300 (1959–60).

Keen Joan and Stephenson H. F. Temperatures and temperature variability in lighting fittings for filament lamps. Trans. Illum. Eng. Soc. (London), 27, 45 (1962). (This issue.)