本文件规定了在水的物理化学分析范围内，开发基于内部质谱的多个有机物亚组定量分析方法的标准。 本文件对ISO/TS 13530进行了补充，ISO/TS 13530提供了测量性能初始表征的指南，提供了选择测试基质和内部标准的细节，以及分析物和内部标准回收的标准。 本文件不打算取代目前适用的有机化合物专用分析标准，而是作为一种资源，提供额外的表征元素。

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.