Home / Standards / GB/T 13451.2-1992 GB/T 13451.2-1992 Active Determination of relative tinting strength of colored pigments and relative scattering power of white pigments--Photometric methods 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 Standard Type GBT ICS 87.060.10 CCS G53 Status 现行 Issue Date 1992-04-28 Implementation 1993-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A