NEMA - ANSI C78.53
Electric Lamps — Performance Specifications for Direct Replacement LED (Light Emitting Diode) Lamps
|Publication Date:||1 January 2019|
This Standard describes the electrical, mechanical, and photometric characteristics of LED Lamps that are direct replacements for existing ANSI standardized non-LED lamps. Lamps covered in this Standard contain LED-based light sources. Direct replacement is defined as LED lamps that shall not require modification of existing equipment. This Standard addresses general illumination products.
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At the time of publication, it is possible that some of the elements of this document may be the subject of patent rights. When this Standard was approved for publication, the National Electrical Manufacturers Association (NEMA) did not know of any patent applications, patents pending, or existing patents. NEMA shall not be held responsible for identifying any or all such patent rights.