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Materials Industry - Support

47
  • Search Measurement Standards

Found

Details

LM-85-14
IES Approved Method for Electrical & Photometric Measurements of High Power LEDs
LM-9-09
Electrical and Photometric Measurements of Fluorescent Lamps
LM-46-04
Photometric Testing of Indoor Luminaires Using High Intensity Discharge or Incandescent Filament Lam
LM-52-03
Photometric Measurements of Roadway Sign Installations (Reaffirmed 2014)
LM-62-06
Laboratory or Field Thermal Measurements of Fluorescent Lamps and Ballasts in Luminaires, Reaffirmed
LM-73-04
Testing of Entertainment Luminaires Using Incandescent Filament Lamps or High Density Discharge Lamp
LM-76-02
Photometric Testing of Fiber Optics Lighting Systems (Reaffirmed 2008)
LM-78-07
Approved Method for Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer
LM-79-08
Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products
LM-77-09
Intensity Distribution Measurement of Luminaires and Lamps Using Digital Screen Imaging Photometry
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LM-79-08
01-Jan-2008
Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products

This approved method describes the procedures and precautions for performing reproducible measurements of total luminous flux, electrical power, luminous intensity distribution and chromaticity of solid-state lighting (SSL) products for illumination purposes under standard conditions.

·          Covers LED-based SSL products with control electronics and heat sinks incorporated. It does not cover external operating circuits or external heat sinks (e.g., LED chips, LED packages, and LED modules)

·          Uses absolute photometry rather than relative photometry (historically the lighting industry standard) for the measurement of SSL

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TI-IND-MAT-6-3