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    I.S. EN 16168:2012

    Current The latest, up-to-date edition.

    SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF TOTAL NITROGEN USING DRY COMBUSTION METHOD

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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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)

    Defines the determination of total nitrogen (organic and inorganic) according to the procedure of Dumas in sludge, treated biowaste and soil.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

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

    ISO 5667-15:2009 Water quality — Sampling — Part 15: Guidance on the preservation and handling of sludge and sediment samples
    ISO 13878:1998 Soil quality Determination of total nitrogen content by dry combustion ("elemental analysis")
    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 13654-2 : 2001 SOIL IMPROVERS AND GROWING MEDIA - DETERMINATION OF NITROGEN - PART 2: DUMAS METHOD
    EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
    EN ISO 5667-15:2009 Water quality - Sampling - Part 15: Guidance on the preservation and handling of sludge and sediment samples (ISO 5667-15:2009)
    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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