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IES There are 317 products.
IES LM-85-20
IES LM-85-20Approved Method: Optical and Electrical Measurements of LED Packages and Arraysstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-82-20
IES LM-82-20Approved Method: Characterization of Optical and Electrical Properties of Solid-State Lighting Products as a Function of Temperaturestandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-81-20
IES LM-81-20Approved Method: Photometric Testing of Skylights and Tubular Daylighting Devices under Hemispherical Sky Conditionsstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-78-20
IES LM-78-20Approved Method: Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometerstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-77-20
IES LM-77-20Approved Method: Intensity Distribution Measurement of Luminaires and Lamps Using Digital Screen Imaging Photometrystandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-65-20
IES LM-65-20Approved Method: Life Testing of Single-Based Fluorescent Lampsstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LS-2-20
IES LS-2-20Lighting Science: Concepts and Language of Lightingstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LP-10-20
IES LP-10-20Lighting Practice: Sustainable Lighting - An Introduction to the Environmental Impacts of Lightingstandard by Illuminating Engineering Society, 02/07/2020
$38.70 $90.00 -57%Reduced price!In stockIES RP-1-20
IES RP-1-20Recommended Practice: Lighting Offices Spacesstandard by Illuminating Engineering Society, 2020
$51.60 $120.00 -57%Reduced price!In stockIES LS-7-20
IES LS-7-20Lighting Science: Vision - Eye and Brainstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-35-20
IES LM-35-20Approved Method: Photometric Testing of Floodlights Using High Intensity Discharge or Incandescent Lampsstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stockIES LM-31-20
IES LM-31-20Approved Method: Photometric Testing for Roadway and Area Lighting Luminaires Using Incandescent or High Intensity Discharge Lampsstandard by Illuminating Engineering Society, 02/07/2020
$21.50 $50.00 -57%Reduced price!In stock
