IES approved method for the electrical and photometric measurements of low pressure sodium lamps
By: prepared by the Subcommittee on Photometry of Light Sources of the IES Testing Procedures Committee.
Series: IES -- LM-59-00.; IESNA lighting measurements series -- LM-59-00.
Publisher: Illuminating Engineering Society of North America
Published: 1983
Place of publication: New York, N.Y
Language: eng
Subjects: Electrical lighting, Sodium vapor -- Testing; Electric discharge lighting
Other titles: Electrical and photometric measurements of low pressure sodium lamps.
Notes: Includes bibliographical references (p. 7).