照相化学品 成色剂含量的测定 反相高效液相色谱法
Photographic chemicals The method for the determination of the color couples Reversed phase high performance liquid chromatography
2007-04-13
HG/T 2415-2007
照相化学品 成色剂微量金属的测定 火焰原子吸收光谱法
Photographic chemicals Measurement methods of the trace-metals in the color couples Flame photometry of the atomic absorbs
2007-04-13
HG/T 2416-2007
照相化学品 成色剂微量硫的测定 分子吸收分光光度法
Photographic chemicals Measurement methods of the trace-sulfur in the color couples Spectrophotometric analysis methods of molecular absorbs