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  • 14/30288436 DC : 0

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    BS EN ISO 27971 - CEREALS AND CEREAL PRODUCTS - COMMON WHEAT (TRITICUM AESTIVUM L.) - DETERMINATION OF ALVEOGRAPHIC PROPERTIES OF DOUGH AT CONSTANT HYDRATION FROM COMMERCIAL OR TEST FLOURS AND TEST MILLING METHODOLOGY

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-06-2015

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents
    5 Apparatus
    6 Sampling
    7 Preparation of the wheat for laboratory milling
    8 Laboratory milling
    9 Preparation and alveograph test
    10 Precision
    11 Test report
    Annex A (informative) - Characteristics of the
            Chopin-Dubois CD1 mill
    Annex B (normative) - Quantity of water to be added to
            wheat for conditioning
    Annex C (informative) - Sample milling sheet
    Annex D (informative) - Conversion table from L to G
    Annex E (informative) - Interlaboratory and proficiency test
            data for commercial flours
    Annex F (informative) - Interlaboratory data for laboratory
            milled flour
    Annex G (informative) - Routine maintenance instructions
            for the alveograph
    Annex H (informative) - Assessment of proteolytic activity
            in wheat (T. aestivum L.) or flour
    Bibliography

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

    Comment Closes On
    Committee AW/4
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 2171:2007 Cereals, pulses and by-products — Determination of ash yield by incineration
    ISO 80000-9:2009 Quantities and units Part 9: Physical chemistry and molecular physics
    ISO 660:2009 Animal and vegetable fats and oils Determination of acid value and acidity
    ISO 385:2005 Laboratory glassware Burettes
    ISO/IEC Guide 98:1993 Guide to the expression of uncertainty in measurement (GUM)
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    ISO 7700-1:2008 Food products — Checking the performance of moisture meters in use — Part 1: Moisture meters for cereals
    ISO 835:2007 Laboratory glassware — Graduated pipettes
    ISO 712:2009 Cereals and cereal products — Determination of moisture content — Reference method
    ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values
    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 24333:2009 Cereals and cereal products — Sampling
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