This standard specifies the determination method for the solubility of soluble vat dyes. This standard applies to the determination of the solubility of soluble vat dyes.
GB/T 1639-2006 Referenced Document
GB/T 2374-1994 General rules for test dyeing of dyestuffs
GB/T 1639-2006 history
2006GB/T 1639-2006 Solubilised vat dyes.Determination of solubility
1979GB/T 1639-1979 Determination of solubility of solubilised reduced dyes