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.
Electrical Manufacturers Association (NEMA) represents nearly 350 electrical
equipment and medical imaging manufacturers that make safe, reliable, and efficient products
and systems. Our combined industries
account for 360,000 American jobs in more than 7,000 facilities covering every
state. Our industry produces $106 billion shipments of electrical equipment and
medical imaging technologies per year with $36 billion exports.