GB/T 20147-2006 English PDF

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GB/T 20147-2006: CIE standard colorimetric observers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 20147-2006	654	Add to Cart	4 days	CIE standard colorimetric observers	Valid

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Basic data

Standard ID: GB/T 20147-2006 (GB/T20147-2006)
Description (Translated English): CIE standard colorimetric observers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K70
Classification of International Standard: 17.180.20
Word Count Estimation: 33,348
Date of Issue: 2006-03-06
Date of Implementation: 2006-11-01
Quoted Standard: GB/T 2900.65; CIE 15.2-1986
Adopted Standard: CIE 10527-1991, 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 colorimetric color matching functions. Provides for two -color matching functions. a) CIE1931 standard colorimetric observer color matching functions of this color matching function gives the observer with normal color vision in the photopic adaptation under the field of view of about 1 �� ~ 4 �� when color matching properties. b) CIE1964 supplementary standard colorimetric observer color matching functions of this color matching function gives the observer with normal color vision in the photopic under sufficiently high, and the spectral power distribution resulting in retinal photoreceptor columnar cells not involved in the case, greater than the field of view of 4��Color matching characteristics.

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