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  • 17/30333246 DC : 0

    NA Status of Standard is Unknown
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    BS EN ISO 23470 - SOIL QUALITY - DETERMINATION OF EFFECTIVE CATION EXCHANGE CAPACITY (CEC) AND EXCHANGEABLE CATIONS USING A HEXAMMINECOBALT TRICHLORIDE SOLUTION

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    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 Reagents
    6 Apparatus
    7 Procedure
    8 Test report
    9 Validation
    Annex A (informative) - Comparison of
            different methods for the determination
            effective CEC
    Annex B (informative) - Results of the
            interlaboratory comparison for
            extraction with hexamminecobalt
            trichloride
    Annex C (informative) - Results of the
            interlaboratory comparison for
            extraction with calcite saturated
            hexamminecobalt trichloride solution
    Annex D (informative) - Carbonate and
            sulfate field model
    Annex E (informative) - Effect of minimization
            of Ca errors by calcite saturation of
            hexamminecobalt
    Bibliography

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

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

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

    ISO 11464:2006 Soil quality Pretreatment of samples for physico-chemical analysis
    ISO 13536:1995 Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
    ISO 10390:2005 Soil quality Determination of pH
    ISO 14235:1998 Soil quality Determination of organic carbon by sulfochromic oxidation
    ISO 11206:2011 Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR)
    DIN 38402-45:2014-06 GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE - GENERAL INFORMATION (GROUP A) - PART 45: INTERLABORATORY COMPARISONS FOR PROFICIENCY TESTING OF LABORATORIES (A 45)
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