This part of ISO 105 describes a method for the determination of solubility of water-soluble dyes at 25 °C in aqueous solution without previous heating. The method is not intended to measure absolute solubility. NOTE 1 Several factors which may influence test results are listed in annex A.
GSO ISO 105-Z09:2013 history
2013GSO ISO 105-Z09:2013 Textiles -- Tests for colour fastness -- Part Z09: Determination of cold water solubility of water-soluble dyes