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ANSI C78.376:2014

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ANSI C78.376:2014

Electric Lamps - Specifications for the Chromaticity of Fluorescent Lamps

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This standard covers the objectives and tolerances for the chromaticity of fluorescent lamps at their normal 100 hour rating point. The colors included are 2700K, 3000 K/warm white, 3500K/white, 4000K/4100K/cool white, 5000K, and 6500K/daylight. The lamp under test shall be operated under reference conditions as specified in ANSI C78.375, Guide for Operation of Fluorescent Lamps, and in the relevant C78 lamp standard. For lamps with non-standardized chromaticity coordinates, the rated x and y values shall be assigned by the manufacturer or responsible vendor.

Author NEMA
Editor NEMA
Document type Standard
Format File
ICS 29.140.30 : Fluorescent lamps. Discharge lamps
Number of pages 15
Replace NEMA C 78.376 (2001)
Cross references ANSI C 78.376 (2014), IDT
Year 2014
Document history NEMA C 78.376 (2014)
Country USA
Keyword NEMA C 78;NEMA 78;78;NEMA C78.376