Hardmetals — Chemical analysis by flame atomic absorption spectrometry — Part 5: Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0,5 to 2 % (m/m)
硬质合金与粉煤灰;火焰原子吸收光谱法化学分析第5部分:钴、铁、锰、钼、镍、钛和钒含量0.5%-2%(m/m)的测定
发布日期:
1983-10-01
ISO 7627-1.给出了有关应用领域、原理、干扰元素、仪器、取样和试验报告的一般要求。用原子吸收分光光度法测定高浓度元素含量的结果比用其他方法获得的结果具有更广泛的散射性。
General requirements concerning the field of application, principle, interfering elements, apparatus, sampling and test report are given in ISO 7627-1.Determination of element contents in high concentration by the atomic absorption spectrophotometry method yields a wider scattering of results than are obtainable by other methods.