IES approved method for measuring luminous flux and color maintenance of LED lamps, light engines, and luminaires /

Bibliographic Details
Corporate Author:	Illuminating Engineering Society of North America (Author)
Format:	Book
Language:	English
Published:	New York, N.Y. : Illuminating Society of North America, 2014.
Series:	IESNA lighting measurement series ; LM-84-14.
Subjects:	Electric lighting. Electric lamps. Photometry. Éclairage électrique. Lampes électriques. Photométrie. electric lighting. electric lamps (lighting device forms) Electric lamps Electric lighting Photometry standards (authoritative exemplars) Standards (Reference works) Normes.

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