CEN TS 15864-2012 Characterisation of waste - Leaching behaviour test for basic characterisation - Dynamic Monolithic Leaching Test with continuous leachant renewal under condition.pdf
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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationCharacterisation of waste Leaching behaviour test for basic characterisation Dynamic Monolithic Leaching Test with continuous leachant renewalunder conditions relevant forspecifi
2、ed scenario(s)PD CEN/TS 15864:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-National forewordThis Published Document is the UK implementation of CEN/TS 15864:2012.The UK pa
3、rticipation in its preparation was entrusted by Technical CommitteeB/508, Waste Management, to Subcommittee B/508/3, Characterization ofwaste.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessar
4、y provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards Limited 2012ISBN 978 0 580 63803 9ICS 13.030.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was pu
5、blished under the authority of theStandards Policy and Strategy Committee on 31 July 2012.Amendments issued since publicationAmd. No. Date Text affectedPUBLISHED DOCUMENTPD CEN/TS 15864:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reprod
6、uction or networking permitted without license from IHS-,-,-TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 15864 July 2012 ICS 13.030.10 English Version Characterisation of waste - Leaching behaviour test for basic characterisation - Dynamic monolithic leaching test w
7、ith continuous leachant renewal under conditions relevant for specified scenario(s) Caractrisation des dchets - Essais de comportement la lixiviation pour la caractrisation de base - Essai de lixiviation dynamique des monolithes avec renouvellement continu du lixiviant dans des conditions pertinente
8、s pour des scnarios spcifis Charakterisierung von Abfllen - Untersuchung des Auslaugungsverhaltens fr die grundlegende Charakterisierung - Dynamisches Auslaugungsverfahren fr monolithische Abflle mit kontinuierlicher Erneuerung des Auslaugungsmittels unter Bedingungen fr festgelegte Szenarien This T
9、echnical Specification (CEN/TS) was approved by CEN on 20 December 2010 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their comments, particularly on the question whether the CEN/
10、TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in paral
11、lel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germa
12、ny, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR
13、NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 15864:2012: EPD CEN/TS 15864:2012Copyright European Committee for Standardization Provided by IHS under license w
14、ith CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEN/TS 15864:2012 (E) 2 Contents Page Foreword 3Introduction . 41 Scope 62 Normative references 63 Terms and definitions . 74 Principle 95 Reagents . 106 Equipment 107 Sample preparation . 127.1 General 127.2 P
15、reparation of the test portion . 127.3 Determination of the geometric surface area . 128 Procedure . 128.1 Testing conditions . 128.1.1 General case (intermediate range of renewal rate) 128.1.2 Particular case “critical renewal rate“ . 148.1.3 Particular case “low renewal rate” 148.1.4 Particular ca
16、se under fixed conditions when no specific scenario is under consideration (“not scenario-related”) 148.2 Test procedure . 158.3 Contact periods collection scheme 168.4 Weight loss of the monolithic waste during the test . 168.5 Further preparation of the eluates for analysis 178.6 Blank test 179 Ca
17、lculations . 189.1 Expression of results 189.1.1 Expression of results in concentrations . 189.1.2 Expression of result in terms of surface related release 189.2 Average surface-related release rate . 1910 Documentation and test report 1911 Test performance . 21Annex A (informative) Identification o
18、f release mechanisms and use of test results . 22A.1 Introduction 22A.2 Examples of factors influencing the leaching of monolithic waste . 22A.3 Long term release prediction . 25Annex B (normative) Particular case “renewal rate without retro-action“ 27B.1 Introduction 27B.2 Determination of the crit
19、ical surface-related flow rate 27Annex C (informative) Examples of scheme of installation 29Annex D (normative) Particular case “low renewal rate” . 31D.1 Introduction 31D.2 Procedure . 31Annex E (informative) Process map for CEN/TS 15864 . 33Bibliography 35PD CEN/TS 15864:2012Copyright European Com
20、mittee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEN/TS 15864:2012 (E) 3 Foreword This document (CEN/TS 15864:2012) has been prepared by Technical Committee CEN/TC 292 “Characterization of waste”, the
21、secretariat of which is held by NEN. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been developed primarily to sup
22、port the requirements for leaching behaviour testing within EU and EFTA countries. This document was elaborated on the basis of: AFNOR XP X30-450:2002; AFNOR XP X30-467:2002; AFNOR XP X30-469:2007. This document specifies a dynamic leaching test for monolithic waste materials, to determine key param
23、eters to address the leaching behaviour of monolithic waste materials. For the complete characterization of the leaching behaviour of waste under specified conditions the application of other test methods is required, (see EN 12920). Anyone dealing with waste and sludge analysis should be aware of t
24、he typical risks of that kind of material irrespective of the parameter to be determined. Waste and sludge samples can contain hazardous (e.g. toxic, reactive, flammable, infectious) substances, which can be liable to biological and/or chemical reaction. Consequently these samples should be handled
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