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  • BS 2782-11.1140A(1995) : 1995

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    PLASTICS PIPING AND DUCTING SYSTEMS - PIPES AND FITTINGS OF UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - SPECIMEN PREPARATION FOR DETERMINATION OF THE VISCOSITY NUMBER AND CALCULATION OF THE K-VALUE

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    Superseded date:  31-10-2011

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Specifies a method for determining the viscosity number and K-value of a poly vinyl chloride (PVC) resin derived from a pipe, fitting or compound. Coverage includes: reagents for isolation of the PVC resin; apparatus for isolation of the PVC resin; calculation of K-value.

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    Committee PRI/88
    Development Note Also numbered as BS EN 922 Supersedes 92/47743 DC (09/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 174:1974 Plastics — Homopolymer and copolymer resins of vinyl chloride — Determination of viscosity number in dilute solution
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