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  • EN ISO 659 : 2009

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    OILSEEDS - DETERMINATION OF OIL CONTENT (REFERENCE METHOD)

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    Published date:  01-07-2009

    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 Reagent
    6 Apparatus
    7 Sampling
    8 Preparation of test sample
       8.1 Reduction of laboratory sample
       8.2 Predrying
       8.3 Test sample
    9 Procedure
       9.1 General
       9.2 Test portion
       9.3 Determination
       9.4 "Oil content" of impurities
    10 Expression of results
       10.1 Method of calculation
    11 Precision
       11.1 Interlaboratory test programme
       11.2 Repeatability
       11.3 Reproducibility
    12 Test report
    Annex A (informative) - Results of interlaboratory tests on
            the determination of oil content
    Bibliography

    Abstract - (Show below) - (Hide below)

    ISO 659:2009 specifies a reference method for the determination of the hexane extract (or light petroleum extract), called the “oil content”, of oilseeds used as industrial raw materials.

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

    Committee TC 307
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN ISO 10565 : 1998 OILSEEDS - SIMULTANEOUS DETERMINATION OF OIL AND WATER CONTENTS - METHODS USING PULSED NUCLEAR MAGNETIC RESONANCE SPECTROMETRY
    ISO 658:2002 Oilseeds Determination of content of impurities
    BS EN ISO 658 : 2002 OILSEEDS - DETERMINATION OF CONTENT OF IMPURITIES
    EN ISO 10565 : 1998 OILSEEDS - SIMULTANEOUS DETERMINATION OF OIL AND WATER CONTENTS - METHOD USING PULSED NUCLEAR MAGNETIC RESONANCE SPECTROMETRY
    EN ISO 658 : 2002 OILSEEDS - DETERMINATION OF CONTENT OF IMPURITIES

    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 664:2008 Oilseeds Reduction of laboratory sample to test sample
    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 542:1990 Oilseeds — Sampling
    ISO 665:2000 Oilseeds Determination of moisture and volatile matter content
    ISO 658:2002 Oilseeds Determination of content of impurities
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