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250-Watt, M58 Single-Ended Metal Halide Lamps

NEMA > Standards > 250-Watt, M58 Single-Ended Metal Halide Lamps 

Status: Rescinded
ANSI C78.1378-1997   

This standard has been rescinded and is no longer for sale on the NEMA website.
If needed, please contact IHS at (800) 854-7179, or (303) 397-7956 (outside the U.S.) to inquire about buying historical copies.

Defines the dimensional limits and other physical characteristics required to ensure commonality and interchangeability and to assist in the proper application of metal halide lamps. Metal-halide lamp designations are assigned in accordance with ANSI C78.380. Superseded by ANSI C78.43-2004.


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