ANSI/IES LM-80-21 Approved method - Measuring maintenance of light output characteristics of solid-state light sources
Publication Year
2021
Document Status
Current
Abstract
Methods for measurement of luminous flux and color maintenance for LED packages, arrays, and modules.
Publisher Information
Illuminating Engineering Society
Established in 1906, the IES is a technical and educational authority on illumination, bringing together engineers, architects, designers, educators, students, contractors, distributors, utility personnel, manufacturers, and scientists to improve the lighted environment with lighting knowledge and by translating that knowledge into actions that benefit the public.