【Scope of application】 It is used for the determination of the dyeing fastness of fabrics. It can also be used for chlorine damage (resin finishing fabrics), yellowing test of bleached fabrics, sublimation fastness of disperse dyes, and water fastness test of reactive dyes; 【Related standards】 GB/T5718,6152; FZ/T01077; ISO105-P01, X11, etc.;