This standard specifies the determination method for thermal stability of reactive dyes and soluble vat dyes. This standard applies to the determination of thermal stability of reactive dyes and soluble vat dyes.
GB/T 2392-2006 history
2014GB/T 2392-2014 Dyes.Determination of thermo stability
2006GB/T 2392-2006 Dyes.Determination of thermo stability
1980GB/T 2392-1980 Determination of heat stability for reactive dyes
1979GB/T 1640-1979 Determination of the stability of solubilised reduced dyes
GB/T 2392-2006 Dyes.Determination of thermo stability has been changed from GB/T 1640-1979 Determination of the stability of solubilised reduced dyes.