This standard specifies the requirements for water-based colorants for latex products, test methods, inspection rules, marking, packaging, transportation and storage, etc. This standard applies to water-based color pastes for natural latex and synthetic latex products such as styrene-butadiene latex, nitrile latex, butyl latex, chloroprene latex, etc.
HG/T 4786-2014 Referenced Document
GB 6675-2003 National safety technical code for toys
GB 7718 Questions and Answers on "General Rules for the Labeling of Prepackaged Foods" (Revised Edition)
GB/T 13451.2-1992 Determination of relative tinting stregth of colored pigments and relative scattering power of white pigments-photometric methods