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Details
LM-85-14
IES Approved Method for Electrical & Photometric Measurements of High Power LEDs
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LM-9-09
Electrical and Photometric Measurements of Fluorescent Lamps
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LM-46-04
Photometric Testing of Indoor Luminaires Using High Intensity Discharge or Incandescent Filament Lam
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LM-62-06
Laboratory or Field Thermal Measurements of Fluorescent Lamps and Ballasts in Luminaires, Reaffirmed
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LM-76-02
Photometric Testing of Fiber Optics Lighting Systems (Reaffirmed 2008)
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LM-78-07
Approved Method for Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer
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LM-77-09
Intensity Distribution Measurement of Luminaires and Lamps Using Digital Screen Imaging Photometry
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LM-84-14
IES Approved Method for Measuring Luminous Flux and Color Maintenance of LED Lamps, Light Engines, a
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LM-80-15
IES Approved Method: Measuring Luminous Flux and Color Maintenance of LED Packages, Arrays and Modul
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LM-86-15
IES Approved Method: Measuring Luminous Flux and Color Maintenance of Remote Phosphor Components (LM
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LM-86-15
01-Jan-2015
IES Approved Method: Measuring Luminous Flux and Color Maintenance of Remote Phosphor Components (LM
This document provides the method for measurement of luminous flux and color maintenance of remote phosphor components. The method describes the procedures to be followed and the precautions to be observed in obtaining uniform and reproducible luminous flux and color maintenance measurements under standard operating conditions.
This document does not cover the determination of the performance rating of products, in which individual variations among the products should be considered. This approved method does not provide guidance or make any recommendation regarding sampling, predictive estimations or extrapolation for luminous flux or chromaticity maintenance determined from actual photometric measurements.
Contents
Introduction
Scope
Normative References
Definitions
Pump LED Sources and Electrical Requirements
Power Supply Electric Requirements
Physical and Environmental Conditions for Maintenance Test
Photometric Measurement
Maintenance Test Procedures
Test Report
Informative References
Annex A Conversion Efficacy of Remote Phosphor Components
Annex B Recommendations for Surface Temperature Measurements and Thermocouple Usage
Annex C Thermal Test Recommendations
Annex D Photometric Measurement Recommendations
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TI-IND-MET-6-3