IES approved method for electrical and photometric measurements of general service incandescent filament lamps

An edition of IES approved method for electrical and photometric measurements of general service incandescent filament lamps (1991)

IES approved method for electrical and photometric measurements of general service incandescent filament lamps

By IESNA Testing Procedures Committee. Photometry of Light Sources Subcommittee.

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Publish Date

1991

Publisher

Illuminating Engineering Society of North America

Language

eng

Pages

Description:

subjects: Electric lighting, Incandescent, Incandescent Electric lighting, Incandescent lamps