标准号:ISO 7627-2-1983
中文标准名称:硬质合金 火焰原子吸收光谱法的化学分析 第2部分:钙、钾、镁和钠含量(0.001%~0.02%m/m)的测定
英文标准名称:Hardmetals; Chemical analysis by flame atomic absorption spectrometry; Part 2 : Determination of calcium, potassium, magnesium and sodium in contents from 0,001 to 0,02 % (m/m)
标准类型:H11
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:H11
国际标准分类号:77.040.30;77.160
适用范围:General requirements concerning the field of application, principle, interfering elements,aparatus, sampling and test report are given in ISO 7627-1. In low concentrations the determination of these elements is very critical.