This part of ISO 105 specifies an instrumental method for assessing the change in colour of a test specimen in comparison to an identical untreated reference, and the calculations undertaken to convert the instrumental measurements into a grey scale rating.
This method is intended as an alternative to the many national methods for visual evaluation of the effect of a colour fastness test on any textile material.
NOTE 1 and/or other factors.
There may be a difference between instrumental and visual assessments of specimens due to fluorescence,
ISO 105-A05:1996/Cor 1:1997 history
2005ISO 105-A05:1996/Cor 2:2005 Textiles - Tests for colour fastness - Part A05: Instrumental assessment of change in colour for determination of grey scale rating; Technical Corrigendum 2
1997ISO 105-A05:1996/Cor 1:1997 Textiles - Tests for colour fastness - Part E07: Colour fastness to spotting: Water
1996ISO 105-A05:1996 Textiles - Tests for colour fastness - Part A05: Instrumental assessment of change in colour for determination of grey scale rating