This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of CI reactive blue 69 (reactive blue 3G for wool) products. This standard applies to product quality control of CI Reactive Blue 69.
HG/T 4420-2012 Referenced Document
GB 19601 Limit and determination of 23 harmful aromatic amines in dye products*, 2013-09-06 Update
GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products*, 2014-07-24 Update