This standard specifies discoloration between test specimens that have been tested for fastness and control samples that have not been tested using a colorimetric device.
KS K ISO 105-A05:2008 history
2019KS K ISO 105-A05:2019 Textiles — Tests for colour fastness — Part A05: Instrumental assessment of change in colour for determination of grey scale rating
2014KS K ISO 105-A05:2014 Textiles — Tests for colour fastness — Instrumental assessment of change in colour for determination of grey scale rating
2008KS K ISO 105-A05:2008 Textiles-Tests for colour fastness-Instrumental assessment of change in colour for determination of grey scale rating