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IES There are 523 products.
IES LM-28-20
IES LM-28-20Approved Method: Guide for the Selection, Care, and Use of Electrical Instruments in the Photometric Laboratorystandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-11-20
IES LM-11-20Approved Method: Photometric Measurement of Searchlights Using Incandescent or HID Sourcesstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-10-20
IES LM-10-20Approved Method: Photometric Testing of Roadway and Area Lighting Fluorescent Luminairesstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-9-20
IES LM-9-20Approved Method: Electrical and Photometric Measurement of Fluorescent Lampsstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES TM-30-20
IES TM-30-20IES Method for Evaluating Light Source Color Renditionstandard by Illuminating Engineering Society, 2019
$4.30 $10.00 -57%Reduced price!In stockIES RP-39-19
IES RP-39-19Recommended Practice: Off-Highway Sign LuminanceTraining Material by Illuminating Engineering Society, 2019
$21.50 $50.00 -57%Reduced price!In stockIES LM-20-20
IES LM-20-20Approved Method: Photometry of Reflector Type Lampsstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stock
