The National Electrical Manufacturers Association (NEMA) published
C136.12-2014 American National Standard
for Roadway and Area Lighting Equipment—
Mercury Lamps—Guide for Selection.
This standard covers the selection of mercury vapor lamps recommended for use in roadway and area lighting equipment.
may be purchased in electronic or hardcopy format for $37 on the NEMA website.
National Electrical Manufacturers Association (NEMA) represents nearly
400 electrical, medical imaging, and radiation therapy manufacturers at
the forefront of electrical safety, reliability, resilience, efficiency,
and energy security. Our combined industries account for more than
400,000 American jobs and more than 7,000 facilities across the U.S.
Domestic production exceeds $117 billion per year.