ISO 105-X04:1994

Textiles — Tests for colour fastness — Part X04: Colour fastness to mercerizing ISO 105-X04:1994

Publication date:   Aug 25, 1994

Scope

Describes a method for determining the resistance of the colour of textiles to the action of concentrated solutions of sodium hydroxide. The method is mainly applicable to cotton and to mixtures containing cotton. A specimen of the textile in contact with a specified adjacent fabric is treated with sodium hydroxide solution, rinsed, acidified, rinsed again, and dried. The change in colour of the specimen and the staining of the adjacent fabric are assessed with the grey scale.