ANSI/NEMA C78.380-2007

American National Standard for Electric Lamps - High-Intensity Discharge (HID) - Method of Designation National Electrical Manufacturers Association / 2007 / 16 pages

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Describes a system for the designation of HID lamps, including compact, enclosed-arc discharge light sources such as mercury, metal halide, high-pressure sodium and similar types of lamps. For convenience, low-pressure sodium lamps, although technically not HID lamps, are included. Incorporates ANSI C78.380a. Proposed revision of ANSI/ANSLG C78.380-2005.