SS-EN-ISO-105-J03 › Textiles -Tests for colour fastness - Part J03: Calculation of colour differences (ISO 105-J03:2009)
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This part of ISO 105 provides a method of calculating the colour difference between two specimens of the same material, measured under the same conditions, such that the numerical value ??cmc(l:c) for the total colour difference quantifies the extent to which the two specimens do not match. It permits the specification of a maximum value (tolerance) which depends only on the closeness of match required for a given end-use and not on the colour involved, nor on the nature of the colour difference. The method also provides a means for establishing the ratio of differences in lightness to chroma and to hue. NOTE Annex A gives guidance on the interpretation of results. Annex B provides sample test data for use in checking computer programs. Annex C contains a sample computer program for calculating colour difference.
To find similar documents by classification:
59.080.01 (Textiles in general Including colour fastness of textiles)
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Designation Name
SS-EN ISO 105-J03:2009
Revision Level
2009 EDITION
Status
Current
Publication Date
Oct. 19, 2009
Language(s)
English
Page Count
24
International Equivalent
EN ISO 105-J03:2009(IDT); ISO 105-J03:2009(IDT)