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  • BS EN ISO 5983-1:2005

    Current The latest, up-to-date edition.

    Animal feeding stuffs. Determination of nitrogen content and calculation of crude protein content Kjeldahl method

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-04-2009

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Principle
    4 Reagents and materials
    5 Apparatus
    6 Sampling
    7 Preparation of test sample
    8 Procedure
    9 Calculation and expression of results
    10 Precision
    11 Test report
    Annex A (informative) - Results of interlaboratory test
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for the determination of the nitrogen content of animal feeding stuffs by the Kjeldahl process, and a method for the calculation of the crude protein content.

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

    Committee AW/10
    Development Note Supersedes BS 5766-4(1998) and 04/30107183 DC. (09/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 1871:2009 Food and feed products General guidelines for the determination of nitrogen by the Kjeldahl method
    ISO 6497:2002 Animal feeding stuffs Sampling
    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 6498:2012 Animal feeding stuffs — Guidelines for sample preparation
    ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
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