GB/T 20146-2006 English PDF

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GB/T 20146-2006: CIE standard illuminants for colorimetry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 20146-2006	314	Add to Cart	3 days	CIE standard illuminants for colorimetry	Valid

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Basic data

Standard ID: GB/T 20146-2006 (GB/T20146-2006)
Description (Translated English): CIE standard illuminants for colorimetry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K70
Classification of International Standard: 17.180.20
Word Count Estimation: 16,171
Date of Issue: 2006-03-06
Date of Implementation: 2006-11-01
Quoted Standard: GB/T 20147-2006; CIE 15.2-1986; CIE 17.4-1987; CIE 51-1981; GB/T 20146-2006; CIE S 005-1999
Adopted Standard: CIE S 005-1999, IDT
Regulation (derived from): China Announcement of Newly Approved National Standards No. 4, 2006 (No. 91 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the use of the two colorimetric illuminant. a) CIE standard illuminant A. b) CIE standard illuminant D65. The term refers to a lighting body with the defined spectral energy distribution, may not be realized or provided by the source. In colorimetry, the lighting is used to calculate body colors or reflective objects in the specified object color transmissive lighting conditions tristimulus values ??. CIE also defines illuminant C and other illuminant D. These lighting bodies are in the CIE 15. 2: 1986 [1] is discussed in. But they do not have with the standard of the CIE standard illuminant A and D65 same main CIE standard position, it is recommended to use as specified in this standard CIE standard illuminant both one, which will greatly facilitate the published comparability of results.

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