ISO 4749:1984 铜合金.铅含量的测定.火焰原子吸收光谱测定法

标准编号：ISO 4749:1984

中文名称：铜合金.铅含量的测定.火焰原子吸收光谱测定法

英文名称：Copper alloys — Determination of lead content — Flame atomic absorption spectrometric method

发布日期：1984-03

标准范围

该方法适用于作为合金元素或杂质的铅含量在0.01%至5.0%（m/m）之间。通过适当修改样品质量，下限可扩展至0.002%（m/m）。ISO 4749规定了原理、试剂、仪器、取样、程序、结果表达和试验报告。

The method is applicable to contents of lead as an alloying element or an impurity between 0.01 and 5.0 % (m/m). By appropriate modification of sample mass, the lower limit may be extended to 0.002 % (m/m). ISO 4749 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

标准预览图