ISO/TS 17379-1:2013规定了硒的测定方法。该方法适用于饮用水、地表水、地下水和雨水。ISO/TS 17379-1:2013的适用范围为0,02μg/l至100μg/l。在适当稀释后，可分析浓度高于适用范围的含硒样品。该方法不太可能检测到有机硒化合物。 该方法的灵敏度取决于所选的操作条件。

ISO/TS 17379-1:2013 specifies a method for the determination of selenium. The method is applicable to drinking water, surface water, ground water, and rain water. The application range of ISO/TS 17379-1:2013 is from 0,02 μg/l to 100 μg/l. Samples containing selenium at higher concentrations than the application range can be analysed following appropriate dilution. The method is unlikely to detect organoselenium compounds. The sensitivity of this method is dependent on the operating conditions selected.