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  • 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-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-77-09
Intensity Distribution Measurement of Luminaires and Lamps Using Digital Screen Imaging Photometry
LM-81-10
Photometric Testing of Skylights and Tubular Daylighting Devices under Hemispherical Sky Conditions
LM-51-13
Electrical and Photometric Measurement of High Intensity Discharge Lamps
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LM-51-13
01-Jan-2013
Electrical and Photometric Measurement of High Intensity Discharge Lamps
This approved method describes the procedures to be followed and the precautions to be observed in obtaining uniform and reproducible measurements of the electrical and photometric characteristics of High Intensity Discharge (HID) lamps under standard conditions in 60Hz, alternating current circuits. The HID lamps covered by this approved method include the lamp groups commonly known as mercury, metal halide, and high pressure sodium used in general lighting applications. Low pressure sodium lamps were covered in IES LM-59-00 IES Approved Method for the Electrical and Photometric Measurements of Low Pressure Sodium Lamps (withdrawn from publication) are excluded from this procedure. Additional information on these lamp types may be found in the IES Lighting Handbook, 10th Edition and the other references listed at the end of the document.

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