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NEMA Publishes Standard for Roadway and Area Lighting
2015-03-24 23:55:00| Electrical Construction & Maintenance
The National Electrical Manufacturers Association (NEMA), Rosslyn, Va., introduced its new American National Standard for Roadway and Area Lighting Equipment—Elliptically Shaped, Enclosed Side-mounted Luminaires (ANSI C136.14-2014). read more
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Category:Construction and Maintenance