Textiles - Tests for colour fastness -Part C01: Colour fastness to washing: Test 1
This part of ISO 105 specifies Test No. 1 of a series of five washing tests. A specimen of the textile, in contact with one or two specified adjacent fabrics, is mechanically agitated under described conditions of time and temperature in a soap solution, then rinsed and dried. The change in colour of the specimen and the staining of the adjacent fabric(s) are assessed with the grey scales.