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BS PD CEN ISO/TR 20659‑2:2024
BS PD CEN ISO/TR 20659‑2:2024 Rheological test methods. Fundamentals...
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BS PD ISO/IEC TS 18013‑7:2024
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IES LM-79-19
IES LM-79-19Approved Method: Optical and Electrical Measurements of Solid-State Lighting Productsstandard by Illuminating Engineering Society, 2019
$30.00 $50.00 -40%Reduced price!In stockIES RP-39-19
IES RP-39-19Recommended Practice: Off-Highway Sign LuminanceTraining Material by Illuminating Engineering Society, 2019
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IES TM-21-19Technical Memorandum: Projecting Long-Term Lumen, Photon, and Radiant Flux Maintenance of LED Light Sourcesstandard by Illuminating Engineering Society, 2019
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IES TM-32-19Technical Memorandum: Lighting Parameters For Building Information Modelingstandard by Illuminating Engineering Society, 2019
$30.00 $50.00 -40%Reduced price!In stockIES LM-75-19
IES LM-75-19Approved Method: Guide to Goniometer Measurements and Types, and Photometric Coordinate Systemsstandard by Illuminating Engineering Society, 2019
$30.00 $50.00 -40%Reduced price!In stockIES LM-80-20
IES LM-80-20Approved Method: Measuring Luminous Flux and Color Maintenance of LED Packages, Arrays, and Modulesstandard by Illuminating Engineering Society, 2020
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IES TM-15-20Luminaire Classification System for Outdoor Luminairesstandard by Illuminating Engineering Society, 05/21/2020
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IES TM-35-19+E1Techincal Memorandum: Projecting Long-Term Chromaticity Coordinate Shift of LED Packages, Arrays, and Modulesstandard by Illuminating Engineering Society, 08/13/2020
$30.00 $50.00 -40%Reduced price!In stockIES LM-90-20
IES LM-90-20Approved Method: Measuring Luminous Flux Waveforms for Use in Temporal Light Artifact (TLA) Calculationsstandard by Illuminating Engineering Society, 06/18/2020
$30.00 $50.00 -40%Reduced price!In stockIES RP-42-20
IES RP-42-20Recommended Practice: Dimming and Control Method DesignationsHandbook / Manual / Guide by Illuminating Engineering Society, 05/29/2020
$30.00 $50.00 -40%Reduced price!In stockIES TM-24-20
IES TM-24-20Technical Memorandum: An Optional Method for Adjusting the Recommended Illuminance for Visually Demanding Tasks within IES Illuminance Categories P through Y Based on Light Source Spectrumstandard by Illuminating Engineering Society, 05/28/2020
$30.00 $50.00 -40%Reduced price!In stockIES LM-49-20
IES LM-49-20Approved Method: Life Testing of Incandescent Filament Lampsstandard by Illuminating Engineering Society, 09/09/2020
$30.00 $50.00 -40%Reduced price!In stock
