DIN EN ISO 17993-2004 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17.pdf

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1、ICS 13.060.50Water qualityDetermination of 15 polycyclic aromatic hydrocarbons (PAH) in waterby HPLC with fluorescence detection after liquid-liquid extraction(ISO 17993 : 2002)English version of DIN EN ISO 17993Wasserbeschaffenheit Bestimmung von 15 polycyclischen aromatischen Kohlenwasserstoffen (

2、PAK) inWasser durch HPLC mit Fluoreszenzdetektion nach Flssig-Flssig-Extraktion (ISO 17993 : 2002)European Standard EN ISO 17993 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.This standard is part of the series Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Sch

3、lammunter-suchung Gemeinsam erfassbare Stoffgruppen (Gruppe F) (German standard methods for the examinationof water, waste water and sludge Substance group analysis (group F).National forewordThis standard has been published in accordance with a decision taken by CEN/TC 230 to adopt, withoutalterati

4、on, International Standard ISO 17993 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Wasserwesen (WaterPractice Standards Committee).Expert assistance and specialized laboratories will be required to perform the analysis described in thisstandar

5、d.Depending on the objective of the analysis, a check shall be made on a case-by-case basis as to whetherand to what extent additional conditions will have to be specified.The following should be noted.Re subclause 4.3, 3rd paragraphSeparation between dibenzo(a,h)anthracene and indeno(1,2,3-cd)pyren

6、e has been found to be uncritical.However, there may be interferences (depending on the selectivity of the phases used) due to the presenceof companion substances when resolving benzo(a)anthracene, chrysene, dibenzo(a,h)anthracene andindeno(1,2,3-cd)pyrene.DEUTSCHE NORM March 2004DIN EN ISO 17993 No

7、 part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Normenausschuss Bauwesen (NABau) im DINEnglish price group 11www.din.deww

8、w.beuth.de07.04 9561690Continued overleaf.Document comprises 25 pages.Supersedes DIN 38407-18,May 1999 edition.Page 2DIN EN ISO 17993 : 2004-04Re subclause 8.5.2, 1st paragraphTo ensure separation of companion substances when determining naphtalene, fluorene, phenanthrene,benzo(a)anthracene, chrysen

9、e and indenopyrene, the column should have a theoretical plate number of not lessthan 12000 and the peak asymmetry should be between 0,8 and 1,2 (theoretical plate number and peakasymmetry can only be established for isocratic systems). See the relevant HPLC literature for more details.Re subclause

10、8.6.4The sequence for routinely checking the calibration function has found to be too low. Checks should be madeafter every three to five samples. Where necessary, the theoretical retention times and switching times for thewavelength mode are to be made to suit the actual retention times.Standard me

11、thods published as DIN Standards are obtainable from Beuth Verlag GmbH, either individually orgrouped in volumes. The standard methods included in the loose-leaf publication entitled Deutsche Einheits-verfahren zur Wasser-, Abwasser- und Schlammuntersuchung will continue to be published by Wiley-VCH

12、Verlag and Beuth Verlag GmbH.Standard methods or draft standards bearing the group title German standard methods for the examinationof water, waste water and sludge are classified under the following categories (main titles):General information (group A) (DIN 38402)Sensory analysis (group B) (DIN 38

13、403)Physical and physicochemical parameters (group C) (DIN 38404)Anions (group D) (DIN 38405)Cations (group E) (DIN 38406)Substance group analysis (group F) (DIN 38407)Gaseous constituents (group G) (DIN 38408)Parameters characterizing effects and substances (group H) (DIN 38409)Biological-ecologica

14、l methods of analysis (group M) (DIN 38410)Microbiological methods (group K) (DIN 38411)Bio-assays (group L) (DIN 38412)Individual constituents (group P) (DIN 38413)Sludge and sediments (group S) (DIN 38414)Bio-assays with microorganisms (group T) (DIN 38415)In addition to the methods described in t

15、he DIN 38402 to DIN 38415 series of standards, there are a numberof European Standards available, which also form part of the collection of German standard methods.Information on Parts of these series of standards that have already been published can be obtained from theoffices of the Normenausschus

16、s Wasserwesen, telephone (030) 26 01-24 48, or from Beuth Verlag GmbH,Burggrafenstrae 6, D-10787 Berlin.The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are as follows:ISO 5667-2 DIN EN 25667-2ISO 5667-3 DIN EN ISO 5667-3ISO 8466-1 DIN 38402-51Amendmen

17、tsDIN 38407-18, May edition, has been superseded by the specifications of EN ISO 17993, which is identical toISO 17993.Previous editionDIN 38407-18: 1999-05.National Annex NAStandards referred to(and not included in Normative references and Annex ZA)DIN 38402-51 German standard methods for the exami

18、nation of water, waste water and sludge Gen-eral information (group A); calibration of analytical methods, evaluation of analytical re-sults and linear calibration functions used to determine the performance characteristicsof analytical methods (A 51)DIN EN 25667-2 Water quality Sampling Part 2: Gui

19、dance on sampling techniques (ISO 5667-2 : 1991)DIN EN ISO 5667-3 Water quality Sampling Part 3: Guidelines on preserving and handling water samples(ISO 5667-3 : 1994)English versionICS 13.060.50Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen

20、 de NormalisationEuropisches Komitee fr NormungWater qualityDetermination of 15 polycyclic aromatic hydrocarbons(PAH) in water by HPLC with fluorescence detection afterliquid-liquid extraction(ISO 17993 : 2002) 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for C

21、EN national members.Ref. No. EN ISO 17993 : 2003 EQualit de leau Dosage de 15 hy-drocarbures aromatiques polycycli-ques (HAP) dans leau par HPLC avecdtection par fluorescence aprsextraction liquide-liquide(ISO 17993 : 2002)Wasserbeschaffenheit Bestimmungvon 15 polycyclischen aromatischenKohlenwasser

22、stoffen (PAK) in Wasserdurch HPLC mit Fluoreszenzdetektionnach Flssig-Flssig-Extraktion(ISO 17993 : 2002)This European Standard was approved by CEN on 2003-11-03.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard

23、the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exist in three official versions (English, French, German).A

24、version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, Fr

25、ance, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN ISO 17993November 2003Page 2EN ISO 17993 : 2003ForewordInternational StandardISO 17993 : 2002 Water quality Determination of 15

26、 polycyclic aromatic hydrocarbons (PAH) in water byHPLC with fluorescence detection after liquid-liquid extraction,which was prepared by ISO/TC 147 Water quality of the International Organization for Standardization, hasbeen adopted by Technical Committee CEN/TC 230 Water analysis, the Secretariat o

27、f which is held by DIN,as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by May 2004 at the latest.In accordance with the CEN/CENELEC Internal Regu

28、lations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Sp

29、ain, Sweden, Switzerland, and theUnited Kingdom.Endorsement noticeThe text of the International Standard ISO 17993 : 2002 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).Page 3EN ISO 17993

30、: 2003Page 4EN ISO 17993 : 2003Page 5EN ISO 17993 : 2003Page 6EN ISO 17993 : 2003Page 7EN ISO 17993 : 2003Page 8EN ISO 17993 : 2003Page 9EN ISO 17993 : 2003Page 10EN ISO 17993 : 2003Page 11EN ISO 17993 : 2003Page 12EN ISO 17993 : 2003Page 13EN ISO 17993 : 2003Page 14EN ISO 17993 : 2003Page 15EN ISO 17993 : 2003Page 16EN ISO 17993 : 2003Page 17EN ISO 17993 : 2003Page 18EN ISO 17993 : 2003Page 19EN ISO 17993 : 2003Page 20EN ISO 17993 : 2003Page 21EN ISO 17993 : 2003Page 22EN ISO 17993 : 2003Page 23EN ISO 17993 : 2003