BSENIS015681-2:2018 Bsl Standards Publication Water quality - Determination of contents by flow analysis (FIA and CFA) Part 2: Method by continuous flow analysis (CFA) bsi. BSENIS015681-2:2018 BRITISH STANDARD National foreword ThisBritish Standard istheUK implementationof ENIS0 15681-2:2018.It is identical to IS015681-2:2018. It supersedes BS EN IS0 15681-2:2004, which is withdrawn. TheUKparticipationinitspreparationwas entrusted to Technical Committee EH/3/2,Physical chemical andbiochemicalmethods. Alistof organizationsrepresentedon this committeecanbe obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. @The British Standards Institution2018 Published by BSI Standards Limited 2018 ISBN9780580932816 ICS13.060.50 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon31December2018 Amendments/corrigendaissuedsincepublication Date Textaffected EUROPEANSTANDARD EN IS0 15681-2 NORMEEUROPEENNE EUROPAISCHE NORM December 2018 ICS13.060.50 Supersedes EN IS0 15681-2:2004 English Version Water quality- Determination of orthophosphate and totalphosphorus contents byflowanalysis (FIAand CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018) Qualité del'eau-Dosage des orthophosphates Wasserbeschaffenheit-Bestimmung von et du phosphore total par analyse en flux Orthophosphat und Gesamtphosphor (FIA et CFA) - Partie 2: Méthode par analyse mittels Flieanalytik (FIA und CFA) - Teil en flux continu (CFA) (ISO 15681-2:2018) 2: Verfahren mittels kontinuierlicher Durchflussanalyse (CFA) (IS0 15681-2:2018) This European Standard was approved by CEN on 10 August 2018. this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards maybe obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made bytranslation under the responsibility ofa CEN member into its own language and notified to the CEN-CENELEC Management Centrehasthesamestatusastheofficialversions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2018CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15681-2:2018: E worldwide for CEN national Members