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  • BS ISO 1628-5 : 1998

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    RHEOLOGICAL PROPERTIES - PLASTICS - DETERMINATION OF THE VISCOSITY OF POLYMERS IN DILUTE SOLUTION USING CAPILLARY VISCOMETERS - THERMOPLASTIC POLYESTER (TP) HOMOPOLYMERS AND COPOLYMERS

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-03-2015

    Language(s):  English

    Published date:  01-01-1998

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Defines a procedure for determining the viscosity number of dilute solutions of thermoplastic polyesters (TPs) in certain defined solvents. Applies to poly(ethylene terephthalate)(PET), poly(butylene terephthalate)(PBT), poly- (cyclohexylenedimethylene terephthalate) (PCT), and poly (ethylene naphthalate) (PEN), in addition to copolyesters and other polyesters, specified in ISO 7792-1, which are soluble in one of the specific solvents under the specific conditions.

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    Committee PRI/21
    Development Note Supersedes BS 2782-7.732E(1991) (11/2004) Supersedes 95/125425 DC. (07/2005) Renumbered & superseded by BS EN ISO 1628-5. (03/2015)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    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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