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  • EN ISO 2171:2010

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Cereals, pulses and by-products - Determination of ash yield by incineration (ISO 2171:2007)

    Available format(s): 

    Withdrawn date:  31-10-2010

    Language(s): 

    Published date:  14-04-2010

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Reagents
    6 Apparatus
    7 Sampling
    8 Preparation of the test sample
    9 Procedure
    10 Expression of results
    11 Precision
    12 Test report
    Annex A (informative) - Results of interlaboratory tests
    Annex B (informative) - Practical application of repeatability
            and reproducibility limits
    Bibliography

    Abstract - (Show below) - (Hide below)

    ISO 2171:2007 specifies a method for determining the ash yielded by cereals, pulses and their milled products intended for human consumption. The source materials covered are: a) grains of cereals; b) flours and semolinas; c) milled products (bran and high bran content products, sharps); d) mixed cereal flours (mixes); e) cereal by-products other than milled products; and f) pulses and their by-products.ISO 2171:2007 is not applicable to starches and starch derivatives (see ISO 3593), to products intended for animal feeding stuffs (see ISO 5984), or to seeds.

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

    Committee CEN/TC 338
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Withdrawn

    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 3593:1981 Starch — Determination of ash
    ISO 712:2009 Cereals and cereal products — Determination of moisture content — Reference method
    ISO 6644:2002 Flowing cereals and milled cereal products Automatic sampling by mechanical means
    ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values
    ISO 13690:1999 Cereals, pulses and milled products Sampling of static batches
    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 6540:1980 Maize Determination of moisture content (on milled grains and on whole grains)
    ISO 5984:2002 Animal feeding stuffs Determination of crude ash
    ISO 24557:2009 Pulses Determination of moisture content Air-oven method
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