This standard specifies the method for the determination of hexavalent chromium content in textile dyeing and finishing auxiliaries. This standard applies to the determination of hexavalent chromium content in various textile dyeing and finishing auxiliaries.
GB/T 33093-2016 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 33093-2016 history
2016GB/T 33093-2016 Determination of chromium(Ⅵ) content in textiles dyeing and finishing auxiliaries