IES TM-21-11 PDF

IES TM-21-11 PDF

Name:
IES TM-21-11 PDF

Published Date:
07/25/2011

Status:
Active

Description:

Projecting Long Term Lumen Maintenance of LED Light Sources

Publisher:
Illuminating Engineering Society

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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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."
ISBN(s) : 9780879952594
Number of Pages : 33
Published : 07/25/2011

History

IES TM-21-21
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Technical Memorandum: Projecting Long-Term Luminous, Photon, and Radiant Flux Maintenance of LED Light Sources
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IES TM-21-11
Published Date: 07/25/2011
Projecting Long Term Lumen Maintenance of LED Light Sources

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