HG/T 4769.3-2014
颜料和体质颜料 增塑聚氯乙烯中着色剂的试验 第3部分:白色颜料相对消色力的测定
Pigments and extenders.Testing of colouring materials in plasticized polyvinyl chloride (PVC-P).Part 3: Determination of the relative lightening power of white pigments
HGT4769.3-2014, HG4769.3-2014