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  • EN 12920:2006+A1:2008

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    CHARACTERIZATION OF WASTE - METHODOLOGY FOR THE DETERMINATION OF THE LEACHING BEHAVIOUR OF WASTE UNDER SPECIFIED CONDITIONS

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    Published date:  10-09-2008

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Terms and definitions
    3 Description of the steps in the methodology
      3.1 Outline
      3.2 Step 1: Definition of the problem and the solution sought
      3.3 Step 2: Description of the scenario
      3.4 Step 3: Description of the waste
      3.5 Step 4: Determination of the influence of parameters on
          leaching behaviour within the specified time frame
      3.6 Step 5: Modelling of leaching behaviour within the
          specified time frame
      3.7 Step 6: Behavioural Model Validation
          3.7.1 General
          3.7.2 Verification of the consistency between parameter
                specific tests and simulation tests
          3.7.3 Verification of predicted behaviour in the field
          3.7.4 Identification of analogy with geological natural
                and/or ancient materials
      3.8 Step 7: Conclusion
    4 Study report
    Annex A (informative) Principle of the methodology
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies a methodology for the determination of the leaching behaviour of a waste or a waste from the extractive industry under specified conditions (i.e. for a specified scenario including a specified time frame) in order to provide a solution to a defined problem.

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    Committee TC 444
    Development Note Supersedes ENV 12920. (05/2006) Supersedes UNE ENV 12920. (10/2006) 2006 Edition Re-Issued in September 2008 & incorporates AMD 1 2008. (10/2008)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    CEN ISO/TS 21268-4 : 2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 4: INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    PD CEN/TS 15864:2012 (published 2012-07) Characterisation of waste. Leaching behaviour test for basic characterisation. Dynamic monolithic leaching test with continuous leachant renewal under conditions relevant for specified scenario(s)
    BS EN 14997:2015 (published 2015-03) Characterization of waste. Leaching behaviour test. Influence of pH on leaching with continuous pH control
    PD CEN/TS 16660:2015 (published 2015-05) Characterization of waste. Leaching behaviour test. Determination of the reducing character and the reducing capacity
    06/30156589 DC : DRAFT OCT 2006 ISO 21268-4 - SOIL QUALITY LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 4: INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    I.S. EN 15863:2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED CONDITIONS
    BS EN 16192:2011 (published 2012-04) Characterization of waste. Analysis of eluates
    UNE-EN 14429:2015 Characterization of waste - Leaching behaviour test - Influence of pH on leaching with initial acid/base addition
    BS EN 14405:2017 (published 2017-03) Characterization of waste - Leaching behaviour test - Up-flow percolation test (under specified conditions)
    14/30304804 DC : 0 BS EN 14405 - CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST - UP-FLOW PERCOLATION TEST (UNDER SPECIFIED CONDITIONS)
    13/30286649 DC : 0 BS EN 14429 - CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    13/30286658 DC : 0 BS EN 16660 - CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - DETERMINATION OF THE REDUCING CHARACTER AND THE REDUCING CAPACITY
    DIN EN 16192:2012-02 Characterization of waste - Analysis of eluates
    S.R. CEN ISO TS 21268-4:2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 4: INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    BS EN 14429:2015 (published 2015-03) Characterization of waste. Leaching behaviour test. Influence of pH on leaching with initial acid/base addition
    I.S. CEN TS 15364:2006 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TESTS - ACID AND BASE NEUTRALIZATION CAPACITY TEST
    I.S. EN 14405:2017 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - UP-FLOW PERCOLATION TEST (UNDER SPECIFIED CONDITIONS)
    DIN EN 14429 E : 2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    DIN EN ISO 18772 E : 2014 SOIL QUALITY - GUIDANCE ON LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOILS AND SOIL MATERIALS (ISO 18772:2008)
    DIN EN 14997 E : 2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH CONTROL
    S.R. CEN ISO TS 21268-1:2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 1: BATCH TEST USING A LIQUID TO SOLID RATIO OF 2 L/KG DRY MATTER
    BS EN ISO 18772 : 2014 SOIL QUALITY - GUIDANCE ON LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOILS AND SOIL MATERIALS
    UNI EN 16457 : 2014 CHARACTERIZATION OF WASTE - FRAMEWORK FOR THE PREPARATION AND APPLICATION OF A TESTING PROGRAMME - OBJECTIVES, PLANNING AND REPORT
    UNI CEN ISO/TS 21268-1 : 2010 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 1: BATCH TEST USING A LIQUID TO SOLID RATIO OF 2 L/KG DRY MATTER
    10/30233988 DC : 0 BS EN 16192 - CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
    PD CEN/TR 16376:2012 (published 2013-01) Characterization of waste. Overall guidance document for characterization of waste from the extractive industries
    DIN EN 16457 E : 2014 CHARACTERIZATION OF WASTE - FRAMEWORK FOR THE PREPARATION AND APPLICATION OF A TESTING PROGRAMME - OBJECTIVES, PLANNING AND REPORT
    DIN EN 14429:2015-05 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    18/30368510 DC : 0 BS EN ISO 21268-4 - SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 4: INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    08/30185782 DC : DRAFT OCT 2008 BS EN 15862 - CHARACTERIZATION OF WASTE - COMPLIANCE LEACHING TEST - ONE STAGE BATCH LEACHING TEST FOR MONOLITHS AT A FIXED LIQUID TO SURFACE AREA RATIO (L/A) FOR TEST PORTIONS WITH FIXED MINIMUM DIMENSIONS
    13/30286652 DC : 0 BS EN 14997 - CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH CONTROL
    12/30263896 DC : 0 BS EN 16457 - CHARACTERIZATION OF WASTE - FRAMEWORK FOR THE PREPARATION AND APPLICATION OF A TESTING PROGRAMME - OBJECTIVES, PLANNING AND REPORT
    08/30185785 DC : DRAFT OCT 2008 BS EN 15863 - CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED TEST CONDITIONS
    UNE-EN 14997:2015 Characterization of waste - Leaching behaviour test - Influence of pH on leaching with continuous pH control
    UNE-EN 16457:2014 Characterization of waste - Framework for the preparation and application of a testing programme - Objectives, planning and report
    DD CEN/TS 15364:2006 (published 2006-07) Characterization of waste. Leaching behaviour tests. Acid and base neutralization capacity test
    UNI EN ISO 18772 : 2014 SOIL QUALITY - GUIDANCE ON LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOILS AND SOIL MATERIALS
    DIN EN 14405 E : 2017 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - UP-FLOW PERCOLATION TEST (UNDER SPECIFIED CONDITIONS)
    DIN EN ISO 18772:2014-07 Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials (ISO 18772:2008)
    BS EN 16457:2014 (published 2014-03) Characterization of waste. Framework for the preparation and application of a testing programme. Objectives, planning and report
    UNI CEN ISO/TS 21268-2 : 2010 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 2: BATCH TEST USING A LIQUID TO SOLID RATIO OF 10 L/KG DRY MATTER
    PREN 14429 : DRAFT 2013 CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    08/30185788 DC : DRAFT OCT 2008 BS EN 15864 - CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH CONTINUOUS LEACHANT RENEWAL UNDER CONDITIONS RELEVANT FOR SPECIFIED SCENARIO(S)
    FD CEN/TR 16110 : 2011 FD CHARACTERIZATION OF WASTE - GUIDANCE ON THE USE OF ECOTOXICITY TESTS APPLIED TO WASTE
    DD CEN/TS 14997:2006 (published 2006-12) Characterization of waste. Leaching behaviour tests. Influence of pH on leaching with continuous pH-control
    UNI CEN ISO/TS 21268-4 : 2010 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 4: INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    UNE-EN 16192:2012 Characterization of waste - Analysis of eluates
    DIN EN 16457:2014-07 CHARACTERIZATION OF WASTE - FRAMEWORK FOR THE PREPARATION AND APPLICATION OF A TESTING PROGRAMME - OBJECTIVES, PLANNING AND REPORT
    S.R. CEN ISO TS 21268-2:2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 2: BATCH TEST USING A LIQUID TO SOLID RATIO OF 10 L/KG DRY MATTER
    S.R. CEN/TS 16660:2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - DETERMINATION OF THE REDUCING CHARACTER AND THE REDUCING CAPACITY
    S.R. CEN/TR 16110:2010 CHARACTERIZATION OF WASTE - GUIDANCE ON THE USE OF ECOTOXICITY TESTS APPLIED TO WASTE
    I.S. EN 16192:2011 CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
    S.R. CEN ISO TS 21268-3:2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 3: UP-FLOW PERCOLATION TEST
    I.S. EN 16457:2014 CHARACTERIZATION OF WASTE - FRAMEWORK FOR THE PREPARATION AND APPLICATION OF A TESTING PROGRAMME - OBJECTIVES, PLANNING AND REPORT
    UNE-CEN/TR 16110:2011 IN Characterization of waste - Guidance on the use of ecotoxicity tests applied to waste
    BS ISO 18772 : 2008 COR 2014 SOIL QUALITY - GUIDANCE ON LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOILS AND SOIL MATERIALS
    S.R. CEN/TR 16376:2012 CHARACTERIZATION OF WASTE - OVERALL GUIDANCE DOCUMENT FOR CHARACTERIZATION OF WASTE FROM THE EXTRACTIVE INDUSTRIES
    PREN 14405 : DRAFT 2014 CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST - UP-FLOW PERCOLATION TEST (UNDER SPECIFIED CONDITIONS)
    I.S. CEN TS 14997:2006 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TESTS - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH-CONTROL
    I.S. EN ISO 18772:2014 SOIL QUALITY - GUIDANCE ON LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOILS AND SOIL MATERIALS (ISO 18772:2008)
    I.S. EN 14997:2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH CONTROL
    I.S. EN 14429:2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    UNI CEN ISO/TS 21268-3 : 2010 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 3: UP-FLOW PERCOLATION TEST
    UNE-EN 14405:2017 Characterization of waste - Leaching behaviour test - Up-flow percolation test (under specified conditions)
    UNI EN 16192 : 2012 CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
    S.R. CEN/TS 15864:2015 CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH CONTINUOUS LEACHANT RENEWAL UNDER CONDITIONS RELEVANT FOR SPECIFIED SCENARIO(S)
    DIN EN 14997:2015-05 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH CONTROL
    DIN EN 14405:2017-05 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - UP-FLOW PERCOLATION TEST (UNDER SPECIFIED CONDITIONS)
    DIN EN 15863 E : 2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED CONDITIONS
    DIN EN 15863:2015-06 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED CONDITIONS
    13/30286655 DC : 0 BS EN 15863 - CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED TEST CONDITIONS
    PD CEN/TS 15862:2012 (published 2012-07) Characterisation of waste. Compliance leaching test. One stage batch leaching test for monoliths at fixed liquid to surface area ratio (L/A) for test portions with fixed minimum dimensions
    PD CEN/TS 15863:2012 (published 2012-07) Characterisation of waste. Leaching behaviour test for basic characterisation. Dynamic monolithic leaching test with periodic leachant renewal, under fixed test conditions
    ISO/TS 21268-3:2007 Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials Part 3: Up-flow percolation test
    UNE-EN 15863:2015 Characterization of waste - Leaching behaviour test for basic characterization - Dynamic monolithic leaching test with periodic leachant renewal, under fixed conditions
    ISO/TS 21268-2:2007 Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter
    ISO 18772:2008 Soil quality Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials
    BS EN 15863:2015 (published 2015-04) Characterization of waste. Leaching behaviour test for basic characterization. Dynamic monolithic leaching test with periodic leachant renewal, under fixed conditions
    ISO/TS 21268-1:2007 Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter
    ISO/TS 21268-4:2007 Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials Part 4: Influence of pH on leaching with initial acid/base addition
    S.R. CEN/TS 15863:2012 CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERISATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED TEST CONDITIONS
    S.R. CEN/TS 15862:2012 CHARACTERISATION OF WASTE - COMPLIANCE LEACHING TEST - ONE STAGE BATCH LEACHING TEST FOR MONOLITHS AT FIXED LIQUID TO SURFACE AREA RATIO (L/A) FOR TEST PORTIONS WITH FIXED MINIMUM DIMENSIONS
    EN 14997 : 2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH CONTROL
    CEN/TS 15862 : 2012 CHARACTERISATION OF WASTE - COMPLIANCE LEACHING TEST - ONE STAGE BATCH LEACHING TEST FOR MONOLITHS AT FIXED LIQUID TO SURFACE AREA RATIO (L/A) FOR TEST PORTIONS WITH FIXED MINIMUM DIMENSIONS
    CEN/TR 16376 : 2012 CHARACTERIZATION OF WASTE - OVERALL GUIDANCE DOCUMENT FOR CHARACTERIZATION OF WASTE FROM THE EXTRACTIVE INDUSTRIES
    EN 14405 : 2017 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - UP-FLOW PERCOLATION TEST (UNDER SPECIFIED CONDITIONS)
    CEN ISO/TS 21268-2 : 2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 2: BATCH TEST USING A LIQUID TO SOLID RATIO OF 10 L/KG DRY MATTER
    CEN ISO/TS 21268-1 : 2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 1: BATCH TEST USING A LIQUID TO SOLID RATIO OF 2 L/KG DRY MATTER
    EN 15863 : 2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED CONDITIONS
    CEN/TS 15364 : 2006 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TESTS - ACID AND BASE NEUTRALIZATION CAPACITY TEST
    CEN/TS 15864 : 2015 CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERIZATION - DYNAMIC MONOLITHIC LEACHING TEST WITH CONTINUOUS LEACHANT RENEWAL UNDER CONDITIONS RELEVANT FOR SPECIFIED SCENARIO(S)
    CEN/TS 14997 : 2006 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TESTS - INFLUENCE OF PH ON LEACHING WITH CONTINUOUS PH-CONTROL
    CEN/TR 16110 : 2010 CHARACTERIZATION OF WASTE - GUIDANCE ON THE USE OF ECOTOXICITY TESTS APPLIED TO WASTE
    EN 14429 : 2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - INFLUENCE OF PH ON LEACHING WITH INITIAL ACID/BASE ADDITION
    CEN/TS 16660 : 2015 CHARACTERIZATION OF WASTE - LEACHING BEHAVIOUR TEST - DETERMINATION OF THE REDUCING CHARACTER AND THE REDUCING CAPACITY
    CEN ISO/TS 21268-3 : 2009 SOIL QUALITY - LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOIL AND SOIL MATERIALS - PART 3: UP-FLOW PERCOLATION TEST
    EN 16192 : 2011 CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
    CEN/TS 15863 : 2012 CHARACTERISATION OF WASTE - LEACHING BEHAVIOUR TEST FOR BASIC CHARACTERISATION - DYNAMIC MONOLITHIC LEACHING TEST WITH PERIODIC LEACHANT RENEWAL, UNDER FIXED TEST CONDITIONS
    EN ISO 18772 : 2014 SOIL QUALITY - GUIDANCE ON LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOILS AND SOIL MATERIALS (ISO 18772:2008)
    EN 16457 : 2014 CHARACTERIZATION OF WASTE - FRAMEWORK FOR THE PREPARATION AND APPLICATION OF A TESTING PROGRAMME - OBJECTIVES, PLANNING AND REPORT
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