Hardmetals; chemical analysis by flame atomic absorption spectrometry; determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0.5 to 2 % (m/m); identical with ISO 7627-5:1983
硬质合金;火焰原子吸收光谱法化学分析;钴、铁、锰、钼、镍、钛和钒含量在0.5%至2%(m/m)之间的测定;与ISO 7627-5:1983相同