• BS 2782-7.732E(1998) : 1998

    Current The latest, up-to-date edition.

    PLASTICS - DETERMINATION OF THE VISCOSITY OF POLYMERS IN DILUTE SOLUTION USING CAPILLARY VISCOMETERS - THERMOPLASTIC POLYESTER (TP) HOMOPOLYMERS AND COPOLYMERS

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    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    National foreword
    1 Scope
    2 Normative references
    3 Principle
    4 Solvents
    5 Apparatus
    6 Solvent and solution
    7 Procedure
    8 Expression of results
    9 Test report
    Annex A (informative) - Round-robin testing

    Abstract - (Show below) - (Hide below)

    Defines a method for the determination of the viscosity number (also referred to as 'reduced viscosity') of dilute solutions of thermoplastic polyesters (TPs) in certain specified solvents.

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

    Committee PRI/21
    Development Note Supersedes BS 2782-7.732E(1991) Reviewed and confirmed by BSI, March, 2004. (11/2004) Supersedes 95/125425 DC. (07/2005) Also numbered as BS EN ISO 1628-5. (03/2015)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

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

    ISO 3451-2:1998 Plastics Determination of ash Part 2: Poly(alkylene terephthalate) materials
    ISO 1628-1:2009 Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 1: General principles
    ISO 7792-1:2012 Plastics Thermoplastic polyester (TP) moulding and extrusion materials Part 1: Designation system and basis for specifications
    ISO 3105:1994 Glass capillary kinematic viscometers — Specifications and operating instructions
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