• PREN ISO 520 : DRAFT 2009

    Current The latest, up-to-date edition.

    CEREALS AND PULSES - DETERMINATION OF THE MASS OF 1000 GRAINS

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    Published date:  12-01-2013

    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 Apparatus
    6 Procedure
       6.1 Determination of the mass of 1000 grains
           as received
       6.2 Determination of the mass of 1000 grains
           on dry matter basis
    7 Expression of results
       7.1 Method of calculation and formulae
    8 Precision
       8.1 Interlaboratory test
       8.2 Repeatability
       8.3 Reproducibility
       8.4 Comparison of two groups of measurements
           in one laboratory
       8.5 Comparison of two groups of measurements
           in two laboratories
       8.6 Uncertainty
    9 Note on procedure
       9.1 Samples containing decorticated and
           non-decorticated grains
       9.2 Samples containing twin oat grains
    10 Test report
    Annex A (informative) - Results of the interlaboratory
            test
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines a method for the determination of the mass of 1000 grains on cereals and pulses.

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

    Comment Closes On
    Committee TC 338
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Current
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