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.
The National Electrical Manufacturers Association (NEMA) represents 350 electrical and medical imaging 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 United States. Domestic production exceeds $114 billion per year and exports top $50 billion.