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NEMA is the largest U.S. trade organization representing manufacturers of products used in the generation, transmission, distribution, control, and end-use of electricity. Many of NEMA's 350+ standards have been approved as American National Standards or adopted by the federal government.
Low Voltage Cartridge Fuses
$67.00 $134.00
Panelboards (Incorporates March 2008 Errata)
$64.00 $129.00
Arc Welding Power Sources - Energy Consumption Testing and Labeling
$40.00 $80.00
Guidelines on the Application of Dimming to High-Intensity Discharge Lamps (Previously LSD 14-2012 (R2019))
$24.00 $49.00
SSL Retrofit Lamps: Suggested Minimum Performance Requirements
$37.00 $75.00
Access Controls for Computed Tomography: Identification, Interlocks, and Logs
$128.00 $257.04
Systems Approach for Lighting
$107.00 $215.55
Best Practices for Operating Fluorescent Lighting Systems
Digital Imaging and Communications in Security (DICOS) Information Object Definitions (IODs)
$162.00 $324.00
Incompatibility of T8 Ballasts (RS, PS, Doimming) and "Shunted" Bi-pin Lampholders
$118.00 $236.24
Selection and Installation Guidelines for Fittings for Use with Non-Flexible Electrical Metal Conduit or Tubing (Rigid Metal Conduit, Intermediate Metal Conduit and Electrical Metallic Tubing)
$137.00 $274.07
End-of-life Operation of Small Diameter (5/8 inch Diameter or Less) Pin-based Fluorescent Lamps
$126.00 $253.28
