KS D ISO 7627-3-2012(2017) 硬质合金火焰原子吸收光谱法化学分析第3部分:0.01~0.5%(质量分数)钴、铁、锰、镍含量的测定
Hardmetals-Chemical analysis by flame atomic absorption spectrometry-Part 3:Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)