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UNI EN ISO 11664-4 : 2011

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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COLORIMETRY - PART 4: CIE 1976 L*A*B* COLOUR SPACE

Superseded date

23-07-2013

Published date

01-01-2011

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FOREWORD
INTRODUCTION
1. SCOPE
2. NORMATIVE REFERENCES
3. DEFINITIONS, SYMBOLS AND ABBREVIATIONS
4. CALCULATION METHOD
ANNEX (INFORMATIVE): REVERSE TRANSFORMATION
BIBLIOGRAPHY

Describes the method of calculating the coordinates of the CIE 1976 L*a*b* colour space including correlates of lightness, chroma and hue. Also covers two methods for calculating Euclidean distances in this space to represent the perceived magnitude of colour differences.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
ISO 11664-4:2008 Identical
EN ISO 11664-4:2011 Identical

DIN 6176:2001-03 COLORIMETRIC EVALUATION OF COLOUR DIFFERENCES OF SURFACE COLOURS ACCORDING TO DIN99-FORMULA
ISO 11664-1:2007 Colorimetry Part 1: CIE standard colorimetric observers
ISO 11664-2:2007 Colorimetry — Part 2: CIE standard illuminants

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