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  • EN 16169 : 2012

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    SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF KJELDAHL NITROGEN

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    Published date:  22-08-2012

    Publisher:  Comite Europeen de Normalisation

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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 Interferences and sources of errors
    6 Reagents
    7 Apparatus
    8 Sample storage and sample pretreatment
    9 Procedure
    10 Calculation
    11 Expression of results
    12 Precision
    13 Test report
    Annex A (informative) - Repeatability and
            reproducibility data
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the determination of Kjeldahl nitrogen according to the Kjeldahl procedure in sludge, treated biowaste and soil.

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

    Committee TC 444
    Development Note Supersedes PREN 16169. (09/2012)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

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

    ISO 5663:1984 Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
    EN 13342 : 2000 CHARACTERIZATION OF SLUDGES - DETERMINATION OF KJELDAHL NITROGEN
    EN ISO 11732 : 2005 WATER QUALITY - DETERMINATION OF AMMONIUM NITROGEN - METHOD BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION
    EN 25663 : 1993 WATER QUALITY - DETERMINATION OF KJELDAHL NITROGEN - METHOD AFTER MINERALIZATION WITH SELENIUM
    ISO 11464:2006 Soil quality Pretreatment of samples for physico-chemical analysis
    ISO 11732:2005 Water quality Determination of ammonium nitrogen Method by flow analysis (CFA and FIA) and spectrometric detection
    EN 13654-1 : 2001 SOIL IMPROVERS AND GROWING MEDIA - DETERMINATION OF NITROGEN - PART 1: MODIFIED KJELDAHL METHOD
    ISO 5667-15:2009 Water quality Sampling Part 15: Guidance on the preservation and handling of sludge and sediment samples
    ISO 11261:1995 Soil quality Determination of total nitrogen Modified Kjeldahl method
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO 3696:1987 Water for analytical laboratory use Specification and test methods
    EN ISO 3696 : 1995 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS (ISO 3696:1987)
    EN 15002:2015 CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
    EN ISO 5667-15 : 2009 WATER QUALITY - SAMPLING - PART 15: GUIDANCE ON THE PRESERVATION AND HANDLING OF SLUDGE AND SEDIMENT SAMPLES
    EN 15934 : 2012 SLUDGE, TREATED BIOWASTE, SOIL AND WASTE - CALCULATION OF DRY MATTER FRACTION AFTER DETERMINATION OF DRY RESIDUE OR WATER CONTENT
    EN 16179 : 2012 SLUDGE, TREATED BIOWASTE AND SOIL - GUIDANCE FOR SAMPLE PRETREATMENT
    ISO 18512:2007 Soil quality Guidance on long and short term storage of soil samples
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