标准摘要
[中文适用范围]： 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、结果表达和测试报告。 涉及铜和铜合金取样的国际标准正在制定中。 [外文原描述]： 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.
英文名称Copper and copper alloys — Determination of chromium content — Flame atomic absorption spectrometric method