着色颜料相对着色力和白色颜料相对散射力的测定光度计法 (GB/T 13451.2-1992) Determination of relative tinting strength of colored pigments and relative scattering power of white pigments-Photometric methods 发布时间: 1992-04-28 实施时间: 1993-03-01 阅读数量: (5) 标准分类: G 化工