IES TM-21-21

IES TM-21-21

Technical Memorandum: Projecting Long-Term Luminous, Photon, and Radiant Flux Maintenance of LED Light Sources

€54.00

Details

This document provides recommendations for projecting flux maintenance of LED light sources using data obtained when testing them per ANSI/IES LM-80.This method shall not be used to project lumen, photon or radiant flux maintenance below 70%.

Additional Info

Author Illuminating Engineering Society
Published by IES-USA
Document type Standard
Theme /subgroups/294
EAN ISBN 9780879954086
Number of pages 55
Replace IES TM-21-19,IES TM-21-11
Keyword IES TM-21-21