DS DS/EN ISO 17495
DS DSEN SO 17495 2003-JUN-27 Water qualty - Determnaton of selected ntrophenols - Method by sold-phase extracton and gas chromatography wth mass spectrometrc detecton
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This standard specifies a method for the determination of selected nitrophenols (see table 1) in drinking, ground and surface water in mass concentrations 0,5 µg/l