DIN EN ISO 11664-5:2011
Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO 11664-5:2009); German version EN ISO 11664-5:2011

Standard No.

DIN EN ISO 11664-5:2011

Release Date

2011

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN ISO 11664-5 E:2016

Latest

DIN EN ISO 11664-5:2017-01

Replace

DIN 5033-3:1992 DIN EN ISO 11664-5:2010

Scope

This CIE Standard specifies the method of calculating the coordinates of the CIE 1976 L*u*v*colour space including correlates of lightness, chroma, saturation and hue. It includes two methods for calculating Euclidean distances in this space to represent the relative perceived magnitude of colour differences. It also specifies the method of calculating the coordinates of the u',v' uniform chromaticity scale diagram. The Standard is applicable to tristimulus values calculated using the colour-matchingfunctions of the CIE 1931 standard colorimetric system or the CIE 1964 standard colorimetric system. The Standard may be used for the specification of colour stimuli perceived as belonging to a reflecting or transmitting object, where a three-dimensional space more uniform than tristimulus space is required. This includes self-luminous displays, like cathode ray tubes, if they are being used to simulate reflecting or transmitting objects and if the stimuli are appropriately normalized. The Standard, as a whole, does not apply to colour stimuli perceived as belonging to an area that appears to be emitting light as a primary light source, or that appears to be specularly reflecting such light. Only the u',v' chromaticity diagram defined in Section 4.1 and the correlates of hue and saturation defined in Section 4.3 apply to such colour stimuli.

DIN EN ISO 11664-5:2011 Referenced Document

• CIE 17.4-1987 International Lighting Vocabulary (E) (F) (G) (R)
• ISO 11664-1 Colorimetry — Part 1: CIE standard colorimetric observers
• ISO 11664-2 Colorimetry — Part 2: CIE standard illuminants

DIN EN ISO 11664-5:2011 history

• 2017 DIN EN ISO 11664-5:2017-01 Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO/CIE 11664-5:2016); German version EN ISO 11664-5:2016
• 1970 DIN EN ISO 11664-5 E:2016-03 Colorimetry Part 5: CIE 1976 L*u*v* color space and u', v' uniform chromaticity ratio chart (draft)
• 2016 DIN EN ISO 11664-5 E:2016 Draft Document - Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO/FDIS 11664-5:2015); German and English version FprEN ISO 11664-5:2015
• 2013 DIN EN ISO 11664-3:2013 Colorimetry - Part 3: CIE tristimulus values (ISO 11664-3:2012); German version EN ISO 11664-3:2013
• 2011 DIN EN ISO 11664-5:2011 Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO 11664-5:2009); German version EN ISO 11664-5:2011
• 0000 DIN EN ISO 11664-5:2010
• 1992 DIN 5033-3:1992 Colorimetry; colorimetric measures

DIN EN ISO 11664-5:2011 Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO 11664-5:2009); German version EN ISO 11664-5:2011 has been changed from DIN 5033-3:1992 Colorimetry; colorimetric measures.