GB/T 7717.16-2022工业用丙烯腈第16部分:铁、铜含量的测定石墨炉原子吸收光谱法和电感耦合等离子体质谱法国家标准
英文:Acrylonitrile for industrial use—Part 16: Determination of iron and copper content—Graphite furnace atomic absorption...
英文:Acrylonitrile for industrial use—Part 16: Determination of iron and copper content—Graphite furnace atomic absorption...