IES - TM-28
Projecting Long-Term Luminous Flux Maintenance of LED Lamps and Luminaires
| Organization: | IES |
| Publication Date: | 20 May 2014 |
| Status: | inactive |
| Page Count: | 21 |
scope:
This document recommends the methods for projecting long-term luminous flux maintenance of LED lamps and luminaires using data obtained when testing them per IES LM-84-14 Approved Method for Measuring Lumen and Color Maintenance of LED Lamps, Light Engines, and Luminaires, as well as data when testing LED sources per IES LM-80-08 Approved Method for Measuring Lumen and Color Maintenance of LED Light Sources.
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