ISO TS 17379-2 Water quality - Determination of selenium - Part 2: Method using hydride generation atomic absorption spectrometry (HG-AAS) - First Edition
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- Картотека зарубежных и международных стандартов
International Organization for Standardization
Water quality - Determination of selenium - Part 2: Method using hydride generation atomic absorption spectrometry (HG-AAS) - First Edition
N TS 17379-2
Annotation
This part of ISO/TS 17379 specifies a method for the determination of selenium. The method is applicable to drinking water, surface water, ground water, and rain water. The dynamic range of this part of ISO/TS 17379 is approximately 0,5 g/l to 20 g/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 selected operating conditions.
It is important to use high purity reagents in all cases with minimum levels of selenium.
Автоматический перевод:
Качество воды - Определение селена - Часть 2: Метод с помощью спектрометрии атомного поглощения поколения гидрида (HG-AAS) - Первый Выпуск
Эта часть ISO/TS 17379 указывает метод для определения селена. Метод применим к питьевой воде, поверхностной воде, грунтовым водам и дождевой воде. Динамический диапазон этой части ISO/TS 17379 является приблизительно 0,5 g/l к 20 g/l. Образцы, содержащие селен в повышенных концентрациях, чем область применения, могут быть проанализированы после надлежащего разводнения. Метод вряд ли обнаружит составы organoselenium.



