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  • BS 2782-7 Method 732A:1991

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 of testing plastics. Rheological properties Determination of viscosity number:general conditions

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-12-1998

    Language(s):  English

    Published date:  28-06-1991

    Publisher:  British Standards Institution

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

    National foreword
    Committees responsible
    Method
    1. Scope and field of application
    2. References
    3. Definitions and units
    4. Measurements
    5. Apparatus
    6. Solutions
    7. Temperature of measurement
    8. Procedure
    9. Expression of results
    10. Test report
    Annexes
    A. Cleaning of apparatus
    B. Notes on sources of error
    Tables
    1. Ubbelohde viscometers recommended for the
         determination of the dilute solution viscosity of
         polymers
    2. Viscosity/density ratios and maximum capillary
         diameters
    Figure
    1. Ubbelohde viscometer
    Bibliography

    Abstract - (Show below) - (Hide below)

    Guidance in the development of standards for measuring the viscosities of individual types of polymers.

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

    Committee PRI/21
    Development Note SUPERSEDES BS 2782: PART 7: METHOD 730A: 1979
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 2782-7:Method 732F:1991 Methods of testing plastics. Rheological properties Determination of viscosity number of methyl methacrylate polymers

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

    ISO 3205:1976 Preferred test temperatures
    ISO 3105:1994 Glass capillary kinematic viscometers — Specifications and operating instructions
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