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  • 10/30199310 DC : DRAFT DEC 2010

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    BS EN ISO 12782-4 - SOIL QUALITY - PARAMETERS FOR GEOCHEMICAL MODELLING OF LEACHING AND SPECIFICATION OF CONSTITUENTS IN SOILS AND MATERIALS - PART 4: EXTRACTION OF HUMIC SUBSTANCES FROM SOLID SAMPLES

    Available format(s): 

    Superseded date:  30-06-2012

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus
    6 Reagents
    7 Sample pre-treatment
    8 Procedure
    9 Eluate treatment, storage and analysis
    10 Analytical determination
    11 Blank test
    12 Calculation
    13 Expression of results
    14 Precision
    15 Test report
    16 Performance characteristics
    Annex A (informative) - Schematic representation of the
            fractionation procedure
    Annex B (informative) - Validation of procedure
    Annex C (informative) - Conditions regarding centrifugation
    Bibliography

    General Product Information - (Show below) - (Hide below)

    Comment Closes On
    Committee EH/4
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 11074:2015 Soil quality — Vocabulary
    ISO 10381-1:2002 Soil quality Sampling Part 1: Guidance on the design of sampling programmes
    ISO 10381-3:2001 Soil quality Sampling Part 3: Guidance on safety
    ISO 10381-6:2009 Soil quality Sampling Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
    ISO 8245:1999 Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
    ISO 10381-2:2002 Soil quality Sampling Part 2: Guidance on sampling techniques
    ISO 10381-5:2005 Soil quality Sampling Part 5: Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination
    ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 10381-4:2003 Soil quality Sampling Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites
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