IES approved method for electrical and photometric measurements of general service incandescent filament lamps
By: prepared by the Subcommittee on Photometry of Light Sources of the IES Testing Procedures Committee.
Series: IES -- LM-45-91.; IESNA lighting measurements series -- LM-45.
Publisher: Illuminating Engineering Society of North America
Published: 1991
Place of publication: New York, N.Y
Language: eng
Subjects: Incandescent lamps.; Electric lighting, Incandescent.
Notes: Includes bibliographical references.