IES-LM-79
Approved Method for Electrical and Photometric Measurements of Solid-State Lighting Products
IES standard defining test procedures for measuring total luminous flux, electrical power, efficacy, and chromaticity of complete LED luminaires and integral LED lamps. The primary test method referenced by ENERGY STAR and DLC for LED product qualification.
- Document
- IES LM-79-19 (2019)
- URL
- https://www.ies.org/standards/ies-standards-in-publication/
- Label
- Standard
- Keywords
- LED testing luminous flux efficacy chromaticity ENERGY STAR DLC solid-state lighting photometric measurement
Domain: Lighting and Photometry · Standard