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  • BS EN ISO 2171:2010

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Cereals, pulses and by-products. Determination of ash yield by incineration

    Available format(s):  Hardcopy, PDF

    Superseded date:  13-03-2023

    Language(s):  English

    Published date:  30-06-2010

    Publisher:  British Standards Institution

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

    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)

    Defines a method for determining the ash yielded by cereals, pulses and their milled products intended for human consumption.

    Scope - (Show below) - (Hide below)

    This International Standard specifies a method for determining the ash yielded by cereals, pulses and their milled products intended for human consumption. The source materials covered are: grains of cereals; flours and semolinas; milled products (bran and high bran content products, sharps); mixed cereal flours (mixes); cereal by-products other than milled products; and pulses and their by-products. This International Standard 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 AW/4
    Development Note Renumbers and supersedes BS ISO 2171. 2010 version incorporates corrigendum to BS ISO 2171. Supersedes BS 4317-10(1993) & 06/30145276 DC. (06/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    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 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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