This standard specifies the requirements, sampling, test methods, inspection rules, as well as marking, labeling, packaging, transportation and storage of CI acid red 315 products. This standard is applicable to the product quality control of CI acid red 315 with asymmetric 1:2 chromium complex structure. CAS RN: 12220-47-2
HG/T 4647-2014 Referenced Document
GB 19601 Limit and determination of 23 harmful aromatic amines in dye products
GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products*, 2014-07-24 Update