BS EN ISO BRITISH STANDARD 17993:2003 BS 6068-2.79:2003 Incorporating Amendment No.1 to BSISO17993:2002 Water quality (renumbers the BSISOas BSENISO17993: Determination of 15 2003) polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction TheEuropeanStandardENIS017993:2003hasthestatusofa British Standard ICS 13.060.50 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBY COPYRIGHTLAW British Standards BSENISO17993:2003 National foreword This British Standard is the official English language version ofENISO17993:2003.ItisidenticalwithISO17993:2002 The UK participationinits preparation was entrusted byTechnical Committee EH/3, Water quality, to Subcommittee EH/3/2,Physical, chemical and biochemical methods, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. This is one of a series of standards on water quality, others of which have been, or will be, published as Sections of BS 6068.The various Sections of BS 6068 are comprised within Parts 1 to 7, which, together with Part O, are listed below. Part 0 Introduction Part 1 Glossary Part2 Physical, chemical and biochemical methods Part3Radiological methods Part 4 Microbiological methods Part5 Biological methods Sampling Part6 Part7 Precision and accuracy NOTE The tests described in this British Standard should only be carried out by suitably qualified persons with an appropriate level of chemical expertise. Standard chemical procedures should be followed throughout. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled "International Standards Correspondence Index", or by using the"Search" facility of theBSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. This British Standard, having Compliance with a British Standard does not ofitself confer immunity been prepared under the from legal obligations. Licensed Copy: sheffieldun direction of the Health and Summary of pages Strategy Committee, was published under the authority This document comprises a front cover, an inside front cover, the EN ISO title of the Standards Policy and page, the EN ISO foreword page, the ISO title page, pages ii to v, a blank page, Strategy Committee on pages 1 to 20, the Annex ZA page and a back cover. 17 September 2002 The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments @ BSI 23 January 2004 14911 23 January 2004 Implementationof theEuropeanStandard ISBN 0580 403572 EN ISO 17993 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHENORM November2003 BSI ICS13.060.50 Copy, (c) Englishversion , Uncontrolled Water quality - Determination of 15 polycyclic aromatic hydrocarbons(PAH)inwaterbyHPLCwithfluorescence detectionafterliquid-liquidextraction(iSO17993:2002) GMT+00:00 2006, Qualite de I'eau - Dosage de 15 hydrocarbures aromatiques Wasserbeschaffenheit - Bestimmung von 15 polycyclischen polycycliques (HAP) dans I'eau par HPLC avec detection aromatischen Kohlenwasserstoffen (PAK) in Wasser durch par fluorescence apres extraction liquide-liquide (ISO HPLC mit Fluoreszenzdetektion nach Flussig-Flussig- 17993:2002) Extraktion (ISO 17993:2002) This European Standard was approved by CEN on 3 November 2003 CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard t