Provides a method of calculating the colour difference between two specimens of the same material, measured under the same conditions. Also provides a means for establishing the ratio of differences in lightness to chroma and to hue.
SANS 105-J03:2010 history
2010SANS 105-J03:2010 Textiles - Tests for colour fastness Part J03: Calculation of colour differences
2003SANS 105-J03:2003 Textiles - Tests for colour fastness Part J03: Calculation of colour differences