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ASTM COLOR - ASTM INTERNATIONAL STANDARDS ON COLOR AND APPEARANCE MEASUREMENT
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IES LM-84 - Approved Method for Measuring Luminous Flux and Color Maintenance of LED Lamps, Light Engines, and Luminaires
March 31, 2014 - IES

This document provides the method for measurement of luminous flux and color maintenance of LED lamps, integrated; LED lamps, non-integrated; LED light engines, and LED luminaires. The method describes the procedures to be followed and the precautions to be...

LED for Lighting Applications
January 1, 2009 - WILEY

Light Emitting Diodes (LEDs) are no longer confined to use in commercial signage and have now moved firmly, and with unquestioned advantages, into the field of commercial and domestic lighting. This development was prompted in the late 1980s by the invention of the blue LED, a...

NEMA SSL 3 - HIGH-POWER WHITE LED BINNING FOR GENERAL ILLUMINATION
January 1, 2011 - NEMA

This standard applies to LEDs emitting incoherent, visible radiation in solid state lighting applications. It specifies bins and bin codes for LEDs for the following characteristics: Color Lumens Forward Voltage

SAE J2938 - (R) LED Light Sources Tests and Requirements Standard
September 1, 2017 - SAE

This SAE Recommended Practice provides the methods of measurements for electrical and photometric characteristics of LED packages. It provides procedures, requirements, and guidelines for the methods of the measurement of luminous flux and color maintenance of LED devices...

IES TM-28 - Projecting Long-Term Luminous Flux Maintenance of LED Lamps and Luminaires
May 20, 2014 - IES

This document recommends the methods for projecting long-term luminous flux maintenance of LED lamps and luminaires using data obtained when testing them per IES LM-84-14 Approved Method for Measuring Lumen and Color Maintenance of LED Lamps, Light Engines, and Luminaires, as...

IES LM-88 - Approved Method Optical and Electrical Measurements of AC-LED Packages and Arrays or Modules
February 26, 2018 - IES

This approved method describes the procedures to be followed and precautions to be observed in performing optical and electrical measurements of AC-LEDs for total luminous flux, total radiant flux, total photon flux, color characteristics, electrical voltage, current, and power. This...

Raspberry Pi LED Blueprints
September 24, 2015 - PACKT

Design, build, and test LED-based projects using the Raspberry Pi About This Book Implement real LED-based projects for Raspberry Pi Learn to interface various LED modules such as LEDs, 7-segment, 4-digits 7 segment, and dot matrix to Raspberry Pi Get hands-on experience...

SPECIFYING LED LIGHTING
September 1, 2010 - BRE

INTRODUCTION Solid-state lighting using light-emitting diodes (LEDs) is set to radically alter the profile of the lighting industry, and has the potential to deliver substantial energy savings. A US study has predicted that, by 2027, solid-state lighting will constitute nearly half the...

IES G-2 - Guideline for the Application of General Illumination (“White”) Light-Emitting Diode (LED) Technologies
May 11, 2010 - IES

General Rapid progress in lighting technology research and development is resulting in general illumination, "white light" light emitting diodes (LEDs) that are approaching, and in some cases surpassing, the performance of traditional light sources. LEDs, however, differ from...

DS/EN 13032-4 - Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 4: LED lamps, modules and luminaires
September 2, 2015 - DS

This European Standard specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of LED lamps, modules, light engines and luminaires, for operation with AC or DC supply voltages, possibly with associated control gear. Photometric and colorimetric...

CSA C866 - Performance of LED luminaires
January 1, 2017 - CSA

This Standard specifies energy efficiency and performance requirements for LED luminaires of the directional and non-directional type used for general illumination, including commercial and residential, indoor and outdoor, as well as those with a significant decorative function. Notes: 1)...

SAE ARP5873 - LED Passenger Reading Light Assembly
August 1, 2015 - SAE

This document presents minimum criteria for the design and installation of LED passenger reading light assemblies in commercial aircraft. The use of "shall" in this specification expresses provisions that are binding. Non-mandatory provisions use the term "should."

IEC 62031 REDLINE - LED modules for general lighting – Safety specifications
March 1, 2018 - IEC

This document specifies general and safety requirements for light-emitting diode (LED) modules: • non-integrated LED modules (LEDni modules) and semiintegrated LED modules (LEDsi modules) for operation under constant voltage, constant current or constant power; • Integrated...

IEC 62031 - LED modules for general lighting – Safety specifications
March 1, 2018 - IEC

This document specifies general and safety requirements for light-emitting diode (LED) modules: • non-integrated LED modules (LEDni modules) and semi-integrated LED modules (LEDsi modules) for operation under constant voltage, constant current or constant power; • Integrated...

IEC 62717 - LED modules for general lighting - Performance requirements
January 1, 2019 - IEC

This International Standard specifies the performance requirements for LED modules, together with the test methods and conditions, required to show compliance with this standard. The following types of LED modules are distinguished and schematically shown in Figure 1: Type 1:...

Freeform Optics for LED Packages and Applications
September 1, 2017 - WILEY

A practical introduction to state-of-the-art freeform optics design for LED packages and applications By affording designers the freedom to create complex, aspherical optical surfaces with minimal or no aberrations, freeform design transcends the constraints imposed by hundreds of years of...

CSA C871 - Performance of LED replacement lamps
January 1, 2013 - CSA

This Standard defines minimum energy efficiency and performance requirements for light emitting diode (LED) lamps with an ANSI or IEC standardized base that are designed to connect to a low-voltage or branch circuit via a lampholder. The criteria in this Standard apply to both integral...

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