1988年10月18～21日,化工部照相化学药品标准化技术归口单位于杭州召开了《1988年度照相化学药品标准审查会》。会议共审查通过了20个标准:1.黄成色剂116(专业标准)。2.青成色剂398(专业标准)。3.品红成色剂255(专业标准)。4.成色剂外观的测定方法(国家标准)。 5.成色剂溶解性的测定方法(国家标准)。 6.成色剂挥发份的测定方法(国家标准)。 7.成色剂灰份的测定方法(国家标准)。 8’用高效液相色谱法分析黄成色剂118 October 1988 18 ~ 21, the Ministry of Chemical Industry standardization of photographic chemicals centralized unit held in Hangzhou, “1988 Photographic Review of Chemical Standards.” The conference examined and approved 20 standards: 1. Yellow coupler 116 (professional standard). 2. Blue coupler 398 (professional standards). 3. Magenta coupler 255 (professional standards). 4. Coupler appearance of the determination of methods (national standards). 5. Coupler solubility determination (national standard). 6. Coupler volatile method (national standard). 7. Coupler ash determination method (national standard). 8 ’Yellow coupler 118 was analyzed by high performance liquid chromatography