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IES TM-21-11

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IES TM-21-11

Projecting Long Term Lumen Maintenance of LED Light Sources

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This document provides recommendations for projecting long term lumen maintenance of LED light sources using data obtained when testing them per IES LM-80-08, 'IES Approved Method for Measuring Lumen Maintenance of LED Light Sources.'

Author Illuminating Engineering Society
Editor ANSI
Document type Standard
Format File
ICS 29.140.99 : Other standards related to lamps
Number of pages 33
Year 2011
Country USA