EN ISO 21253-2:2019
水质.多化合物类方法.第2部分:用多化合物类分析方法定量测定有机物质的标准

Water quality - Multi-compound class methods - Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method (ISO 21253-2:2019)

作废

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标准号

EN ISO 21253-2:2019

发布

2019年

发布单位

欧洲标准化委员会

当前最新

EN ISO 21253-2:2019

 

 

适用范围

This document specifies the criteria for developing an in-house mass spectrometry-based method for quantitative analysis of multiple subgroups of organic substances in the scope of physical-chemical analysis of water. This document supplements ISO/TS 13530 which provides guidance on the initial characterization of the measurement performances, by providing details to select the test matrix and internal standards and criteria for analyte and internal standard recoveries. This document is not intended as a substitute for the currently applicable analytical standards dedicated to organic compounds but as a resource bringing additional characterization elements.

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