• NEMA LE 5B-1998

NEMA LE 5B-1998

  • Procedure for Determining Luminaire Efficacy Ratings for High-Intensity Discharge (HID) Industrial Luminaires
  • standard by National Electrical Manufacturers Association, 09/09
  • Category: NEMA

$51.00 $26.00

Provides standardized tests to evaluate energy efficiency of HID industrial luminaires. Provides a procedure for determining the luminaire efficacy ratings under laboratory test conditions, including visual tasks involved, luminaire placement, such performance characteristics as color and glare, lighting maintenance, on/off level control and a ballast's ability to regulate lamp wattage.
When rating a fixture in accordance with EPAct 1992, use this standard. For other purposes, see NEMA LE 6, a newer standard for luminaire efficacy that supersedes the LE 5 series.
PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

NEMA SB 7-2018

NEMA SB 7-2018

Applications Guide for Carbon Monoxide Alarms and Detectors..

$17.00 $34.00

NEMA NU 1-2018

NEMA NU 1-2018

Performance Measurements of Gamma Cameras..

$72.00 $144.00

NEMA LSD 79-2018

NEMA LSD 79-2018

White Paper on Predicted Energy Savings from Lighting Systems..

$98.00 $195.00