BS IS0 21676:2018 BSI Standards Publication Water quality Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection bsi. BSISO21676:2018 BRITISH STANDARD National foreword ThisBritish Standard is theUKimplementation ofIS021676:2018 The UK participation in its preparation was entrusted to Technical CommitteeEH/3/2,Physicalchemicalandbiochemical methods. A list of organizations represented on this committee can beobtained on requestto its secretary. This publication does not purport to includeall the necessary provisions ofa contract.Users areresponsiblefor its correct application. TheBritishStandardsInstitution2018 Published byBSI Standards Limited2018 ISBN9780580979446 ICS13.060.50 Compliance with a British Standard cannot confer immunityfrom legalobligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon31October2018. Amendments/corrigenda issued since publication Date Textaffected BS IS0 21676:2018 ISO INTERNATIONAL STANDARD 21676 First edition 2018-10-26 Water quality Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water - Method using high performance liquid chromatography and mass Spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection QualitédeI'eau-Determinationde lafractiondissoutedes ingredientspharmaceutiquesactifsselectionnés,desproduitsdela transformation etd'autres substancesorganiques dans I'eauet dans I'eauresiduaire-Méthodeparchromatographie enphase liquidea hauteperformanceetdetectionparspectrométriedemasse (CLHP MS/MSou-HRSM)apresI'injectiondirecte Reference number IS0 21676:2018(E) ISO @ISO2018