ISO 4744:1984 铜和铜合金.铬含量的测定.火焰原子吸收光谱测定法
标准编号:ISO 4744:1984
中文名称:铜和铜合金.铬含量的测定.火焰原子吸收光谱测定法
英文名称:Copper and copper alloys — Determination of chromium content — Flame atomic absorption spectrometric method
发布日期:1984-05
标准范围
本方法适用于0.003-2.0%(m/m)铬含量的测定。ISO 4744规定了原理、试剂、仪器、取样、程序、结果表达和试验报告。有关铜和铜合金取样的国际标准正在制定中。
The method is applicable to the determination of chromium contents between 0.003 and 2.0 % (m/m). ISO 4744 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. An International Standard dealing with the sampling of copper and copper alloys is in preparation.
标准预览图


