1、ICS 13.030.10; 13.030.20Charakterisierung von Abfllen Auslaugung bereinstimmungsuntersuchung fr die Auslaugung vonkrnigen Abfllen und Schlmmen Teil 3: Zweistufiges Schttelverfahren mit einem Flssigkeits-/Fest-stoffverhltnis von 2 l/kg und 8 l/kg fr Materialien mit hohem Feststoffgehalt und einer Kor
2、ngre unter4 mm (mit oder ohne Korngrenreduzierung)European Standard EN 12457-3 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 292 Characterization of waste (Secretariat: The Netherlands).The responsible German
3、body involved in its preparation was the Normenausschuss Wasserwesen (WaterPractice Standards Committee), Technical Committee Boden- und Abfalluntersuchung.DIN ISO 5725-5*) and DIN ISO 11465 are the standards corresponding to International Standards ISO 5725-5and ISO 11465, respectively, referred to
4、 in clause 2 of the EN.*) Currently at draft stage.Ref. No. DIN EN 12457-3 : 2003-01English price group 14 Sales No. 111404.03DEUTSCHE NORM January 2003EN 12457-3Continued overleaf.EN comprises 27 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut
5、 fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Characterization of waste LeachingCompliance test for leaching of granular waste materials and sludgesPart 3: Two-stage batch test at a liquid to solids ratio of 2 l/
6、kg and 8 l/kg for materials withhigh solids content and with a particle size below 4 mm (with or without size reduction)English version of DIN EN 12457-3English versionICS 13.030.10; 13.030.20Characterization of waste LeachingCompliance test for leaching of granular wastematerials and sludgesPart 3:
7、 Two-stage batch test at a liquid to solids ratio of 2 l/kg and 8 l/kg for materials withhigh solids content and with a particle size below 4 mm (with or without size reduction) 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 1
8、2457-3 : 2002 ECharakterisierung von Abfllen Aus-laugung bereinstimmungsuntersu-chung fr die Auslaugung von krnigenAbfllen und Schlmmen Teil 3:Zweistufiges Schttelverfahren miteinem Flssigkeits-/Feststoffverhlt-nis von 2 l/kg und 8 l/kg fr Materialienmit hohem Feststoffgehalt und einerKorngre unter
9、4 mm (mit oder ohneKorngrenreduzierung)This European Standard was approved by CEN on 2002-08-17.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-date
10、 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 respon
11、sibility 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, Iceland, Ireland, Italy,Luxembourg, Malta,
12、the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the United Kingdom.EN 12457-3September 2002Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungCaractrisation des dchets Lixivia-tio
13、n Essai de conformit pour lalixiviation des dchets fragments etdes boues Partie 3: Essai en bchedouble avec un rapport liquide-solidede 2 l/kg et de 8 l/kg pour des mat-riaux forte teneur en solides et unegranularit infrieure 4 mm (sans ouavec rduction de la granularit)Page 2EN 12457-3 : 20023455666
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15、02Page 13EN 12457-3 : 2002Page 14EN 12457-3 : 2002Page 15EN 12457-3 : 2002Page 16EN 12457-3 : 2002Page 17EN 12457-3 : 2002Page 18EN 12457-3 : 2002Page 19EN 12457-3 : 2002Page 20EN 12457-3 : 2002Page 21EN 12457-3 : 2002Page 22EN 12457-3 : 2002Page 23EN 12457-3 : 2002Page 24EN 12457-3 : 2002Page 25EN 12457-3 : 2002Page 26EN 12457-3 : 2002Page 27EN 12457-3 : 2002
