ISO 23380:2008 煤中微量元素的测定方法选择

标准编号：ISO 23380:2008

中文名称：煤中微量元素的测定方法选择

英文名称：Selection of methods for the determination of trace elements in coal

发布日期：2008-10

标准范围

ISO 23380:2008提供了煤和煤灰中微量元素测定方法的选择指南。具有环境意义的微量元素包括砷、铍、硼、镉、氯、铬、钴、铜、氟、铅、锰、汞、钼、镍、硒、钒和锌。在这个列表中可以添加放射性微量元素，钍和铀。ISO 23380:2008没有规定用于测定单个微量元素的方法。分析适当的标准物质对确认所用方法的准确性至关重要。

ISO 23380:2008 provides guidance on the selection of methods used for the determination of trace elements in coal and coal ash. The trace elements of environmental interest include arsenic, beryllium, boron, cadmium, chlorine, chromium, cobalt, copper, fluorine, lead, manganese, mercury, molybdenum, nickel, selenium, vanadium and zinc. To this list can be added the radioactive trace elements, thorium and uranium.ISO 23380:2008 does not prescribe the methods used for the determination of individual trace elements. The analysis of appropriate CRMs is essential to confirm the accuracy of any method used.

标准预览图