This standard specifies the terms and definitions, product classification, requirements, sampling, test methods, inspection rules and marking, Encasement, transportation and storage of metal oxide miscible pigments. It is applicable to metal oxide miscible pigments, mainly used in the fields of Coatings, Plastics, Ceramics, Glass, Enamel, etc. A series of related standards are cited, including the determination of pH value of pigment aqueous suspension, comparison of pigment Color, determination of volatile matter of pigment at 105 ° C, etc. In terms and definitions, metal oxide miscible pigment is defined as a dry powder inorganic chromadizing pigment chemically synthesized from various metal oxides or metal salt compounds as the main raw material.