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  • UNI EN ISO 17932 : 2011

    Current The latest, up-to-date edition.

    PALM OIL - DETERMINATION OF THE DETERIORATION OF BLEACHABILITY INDEX (DOBI) AND CAROTENE CONTENT

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    Language(s): 

    Published date:  09-11-2011

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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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 test sample
    9 Procedure
    10 Calculation
    11 Precision
    12 Test report
    Annex A (informative) - Results of an interlaboratory
            test on DOBI
    Annex B (informative) - Results of an interlaboratory
            test on carotene content
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for the determination of the deterioration of bleachability index (DOBI) of crude palm oil and the carotene content of crude or bleached palm oil and their fractions by spectrophotometric examination in the ultraviolet and visible range of the spectrum.

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

    Committee CT 3
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

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

    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 5555:2001 Animal and vegetable fats and oils — Sampling
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    BS 684-2.20:1977 Methods of analysis of fats and fatty oils. Other methods Determination of carotene in vegetable oils
    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 661:2003 Animal and vegetable fats and oils Preparation of test sample
    ISO Guide 34:2009 General requirements for the competence of reference material producers
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