• IES TM-21-11 Addendum B

IES TM-21-11 Addendum B

  • Addendum to Projecting Long Term Lumen Maintenance of LED Light Sources
  • Amendment by Illuminating Engineering Society, 2016
  • Category: IES

$193.00 $97.00

This Addendum replaces specified sections in document IES TM-21-11 based on the postpublishingpractice and users' inputs. This Addendum supersedes and nullifies the statementsmade in Addendum A for TM-21-11: Projecting Long Term Lumen Maintenance of LEDPackages.
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IES RP-20-14

IES RP-20-14

Lighting for Parking Facilities (Revised 2016)..

$100.00 $200.00

IES LM-71-14

IES LM-71-14

IES Approved Guide: Photometric Measurement of Tunnel Lighting Installations..

$76.00 $152.00

IES SEM-11-14

IES SEM-11-14

IES Seminar - Light Sources & Auxiliary Devices..

$23.00 $45.00

IES SEM-11-IM-14

IES SEM-11-IM-14

IES Seminar - Light Sources & Auxiliary Devices - Instructor's Manual..

$38.00 $75.00