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  • BS 6306-1:1982

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Methods for determination of limiting viscosity number of cellulose in dilute solutions Cupri-ethylene-diamine (CED) method

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-03-2007

    Language(s):  English

    Published date:  29-10-1982

    Publisher:  British Standards Institution

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

    National foreword
    Cooperating organizations
    Method
    0 Introduction
    1 Scope and field of application
    2 References
    3 Principle
    4 Definitions
    5 Pretreatment of test samples
    6 Alternative A - Determination of limiting viscosity
       number at low concentration of cellulose
    7 Alternative B - Determination of limiting viscosity
       number at reproducible shear rate
    8 Test report
    Annexes
    A Preparation and analysis of the cupri-ethylene-
       diamine solution
    B [eta].c at different values of viscosity ratio
       eta/eta 0
    C Samples of very high or very low viscosity
    D Pretreatment of bast fibres
    Tables
    1 Concentration c to be used, as a function of the
       limiting viscosity number [eta] which will be
       measured
    2 Concentration c to be used as a function of the
       limiting viscosity number [eta] which will be
       measured
    Figures
    1 Viscometer suitable for determination of the limiting
       viscosity number in accordance with alternative A
    2 Viscometer suitable for determination of the limiting
       viscosity number in accordance with alternative B

    Abstract - (Show below) - (Hide below)

    Specifies an appropriate method.

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

    Committee W/-
    Development Note Supersedes 80/60707 DC (09/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    I.S. EN 60450:2004 MEASUREMENT OF THE AVERAGE VISCOMETRIC DEGREE OF POLYMERIZATION OF NEW AND AGED CELLULOSIC ELECTRICALLY INSULATING MATERIALS
    BS EN 60450:2004 Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
    IEC 60450:2004+AMD1:2007 CSV Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
    EN 60450:2004/A1:2007 MEASUREMENT OF THE AVERAGE VISCOMETRIC DEGREE OF POLYMERIZATION OF NEW AND AGED CELLULOSIC ELECTRICALLY INSULATING MATERIALS
    BS 5916(1989) : AMD 7808 SPECIFICATION FOR UNITS FOR EXPRESSING PROPERTIES OF PAPER BOARD AND PULPS

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

    BS 4658:1978 Methods of test for textiles. Preparation of laboratory test samples and test specimens for chemical testing
    BS 4407:1975 Methods of test. Quantitative analysis of fibre mixtures
    BS 4502(1980) : AMD 7807 METHOD FOR DETERMINATION OF DRY - MATTER CONTENT OF PULPS
    BS HDBK11(1974) : LATEST METHODS OF TEST FOR TEXTILES
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