水质.水和处理过的废水中选定的活性药物成分、转化产物和其他有机物质的溶解部分的测定.高效液相色谱法和质谱法

[中文适用范围]： 本文件规定了一种测定饮用水、地下水、地表水和处理过的废水中的可溶性选定活性药物成分和转化产物以及其它有机物的方法。该方法的最低应用范围可根据所用设备的灵敏度和样品基质而变化。对于大多数适用的化合物，饮用水、地下水和地表水的范围为≥ 0,025 µg/l，处理过的废水的范围为≥ 0,050 µg/l。该方法还可用于测定其它有机物或在其他类型的水中使用（例如工艺水），只要已对每种情况进行了测试并验证了准确性，并且样本和参考溶液的存储条件已经过验证。 [外文原描述]： This document specifies a method for the determination of the dissolved fraction of selected active pharmaceutical ingredients and transformation products, as well as other organic substances (see Table 1) in drinking water, ground water, surface water and treated waste water. The lower application range of this method can vary depending on the sensitivity of the equipment used and the matrix of the sample. For most compounds to which this document applies, the range is ≥ 0,025 µg/l for drinking water, ground water and surface water, and ≥ 0,050 µg/l for treated waste water. The method can be used to determine further organic substances or in other types of water (e.g. process water) provided that accuracy has been tested and verified for each case, and that storage conditions of both samples and reference solutions have been validated. Table 1 shows the substances for which a determination was tested in accordance with the method. Table E.1 provides examples of the determination of other organic substances.