GB/T 5702-2003: Methods of measuring the color of light sources

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Scope

This Standard specifies a method for quantitatively evaluating the colour rendering of
a light source based on the total colour shift of the test colour sample under the
illumination of the reference light source and the light source to be measured.
This Standard is applicable to the evaluation of colour rendering of artificial lighting
sources, such as incandescent lamps, tungsten halogen lamps, various gas discharge
lamps (fluorescent lamps, high pressure sodium lamps, metal halide lamps, xenon
lamps, etc.), artificial daylight, etc.; except for the light source with dominant
monochromatic radiation, such as low-pressure sodium lamps.

Basic Data

Standard ID	GB/T 5702-2003 (GB/T5702-2003)
Description (Translated English)	Methods of measuring the color of light sources
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	A25
Classification of International Standard	17.180.10
Word Count Estimation	11,135
Date of Issue	1/10/2003
Date of Implementation	2003-06-01
Older Standard (superseded by this standard)	GB/T 5702-1985
Adopted Standard	CIE 13.3-1995, NEQ
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary	This standard specifies the reference to test color samples tested illumination light source and color shift under total quantitative evaluation based on the color of the light source method. This standard applies to artificial lighting color evaluation, such as incandescent, halogen, a variety of gas discharge lamps (fluorescent lamps, high pressure sodium, metal halide lamps, low lights, etc.), artificial daylight, etc., accounted for monochromatic radiation advantages such as low pressure sodium light sources, etc. excluded.