1、ICS 13.060.50Water quality Determination of six complexing agentsGas-chromatographic method(ISO 16588 : 2002)English version of DIN EN ISO 16588Wasserbeschaffenheit Bestimmung von sechs Komplexbildnern Gaschromatographisches Verfahren (ISO 16588 : 2002)European Standard EN ISO 16588 : 2003 has the s
2、tatus 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 Schlamm-untersuchung Einzelkomponenten (Gruppe P) (German standard methods for the examination of water,waste water and sludge Individual constituen
3、ts (group P).National forewordThis standard has been published in accordance with a decision taken by CEN/TC 230 to adopt, withoutalteration, International Standard ISO 16588 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Wasserwesen (WaterPrac
4、tice Standards Committee).Expert assistance and specialized laboratories will be required to perform the analysis described in thisstandard.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
5、specified.By mistake, the results of interlaboratory testing have not been included in the International Standard. Theyare given overleaf.DEUTSCHE NORM February 2004DIN EN ISO 16588 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berl
6、in. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).English price group 10www.din.dewww.beuth.de9553408Continued on pages 2 and 3.Document comprises 18 pages.05.04G4G15G61G40G14G5Table NA. 1 Results of interlaboratory testingParameterSamplem
7、atrixl n o xsollx h sRCVRsrCVr% % % %Key to symbols:l number of laboratories h accuracy of recoveryn number of measurements sRreproducibility standard deviationo percentage of outliers CVRreproducibility coefficient of variationxsollconventional true value srrepeatability standard deviationx overall
8、 mean CVrrepeatability coefficient of variationSample matrix1 Drinking water, spiked 3 Surface water (Isar river), spiked2 Surface water (Danube river) 4 Municipal sewage treatment plant effluent (Munich), spikedPage 2DIN EN ISO 16588 : 2004-02National Annex NAStandards referred to(and not included
9、in Normative references and Annex ZA)DIN EN 25667-1 Water quality Sampling Part 1: Guidance on the design of sampling programmes(ISO 5667-1 : 1980)DIN EN 25667-2 Water quality Sampling Part 2: Guidance on sampling techniques (ISO 5667-2 : 1991)Page 3DIN EN ISO 16588 : 2004-02Standard methods publish
10、ed as DIN Standards are obtainable from Beuth Verlag GmbH, either individually orgrouped in volumes. The standard methods included in the loose-leaf publication entitled DeutscheEinheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung will continue to be published by Wiley-VCH Verlag and Beu
11、th Verlag GmbH.Standard methods or draft standards bearing the group title German standard methods for the examination ofwater, waste water and sludge are classified under the following categories (main titles):General information (group A) (DIN 38402)Sensory analysis (group B) (DIN 38403)Physical a
12、nd 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-ecological methods of a
13、nalysis (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 the DIN 38402 t
14、o DIN 38415 series of standards, there are a number ofEuropean 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 Normenausschuss Wasserwesen,
15、 telephone (030) 2601-2448, 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 3696 DIN ISO 3639ISO 5667-1 DIN EN 25667-1ISO 5667-2 DIN EN 25667-2English versionICS 13.060.50W
16、ater quality Determination of six complexing agentsGas-chromatographic method(ISO 16588 : 2002) 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 16588 : 2003 EWasserbeschaffenheit Bestimmungvon sechs Komplexbildnern Gas-chro
17、matographisches Verfahren(ISO 16588 : 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 the status of anational standard without any alteration.Up-to-
18、date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the re
19、sponsibility 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, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxemb
20、ourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN ISO 16588November 2003Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungQualit de leau
21、Dosage des agentscomplexants Mthode par chromato-graphie en phase gazeuse(ISO 16588 : 2002)Page 2EN ISO 16588 : 2003ForewordInternational StandardISO 16588 : 2002 Water quality Determination of six complexing agents Gas-chromatographic method,which was prepared by ISO/TC 147 Water quality of the Int
22、ernational Organization for Standardization, hasbeen adopted by Technical Committee CEN/TC 230 Water analysis, the Secretariat of 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 identical textor by endor
23、sement, and conflicting national standards withdrawn, by May 2004 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland
24、, France, Germany, Greece, Hungary, Iceland, Ireland,Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland, and theUnited Kingdom.Endorsement noticeThe text of the International Standard ISO 16588 : 2002 was approved by CEN as a European Standard withoutan
25、y modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).33444667911111214Page 3EN ISO 16588 : 2003Page 4EN ISO 16588 : 2003Page 5EN ISO 16588 : 2003Page 6EN ISO 16588 : 2003Page 7EN ISO 16588 : 2003Page 8EN ISO 16588 : 2003Page 9EN ISO 16588 : 2003Page 10EN ISO 16588 : 2003Page 11EN ISO 16588 : 2003Page 12EN ISO 16588 : 2003Page 13EN ISO 16588 : 2003Page 14EN ISO 16588 : 2003Page 15EN ISO 16588 : 2003
