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  • UNI EN 728 : 1998

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    PLASTICS PIPING AND DUCTING SYSTEMS - POLYOLEFIN PIPES AND FITTINGS - DETERMINATION OF OXIDATION INDUCTION TIME

    Available format(s): 

    Withdrawn date:  04-03-2021

    Language(s): 

    Published date:  01-01-1998

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Committees responsible
    National foreword
    Foreword
    Method
    1 Scope
    2 Normative references
    3 Principle
    4 Materials
    5 Apparatus
    6 Test pieces
    7 Procedure
    8 Interpretation of results
    9 Test report
    Figures
    1 Typical calibration curve
    2 Typical thermogram for polyethylene exhibiting an
        endothermic reaction

    Abstract - (Show below) - (Hide below)

    Defines a method of measurement of oxidation induction time in oxygen at a defined temperature of polyolefin materials for or from pipes or fittings for use in assessment of the thermal stability of either raw materials or finished products. ALSO NUMBERED AS BS 2782 PART 11 METHOD 1103D 1997

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

    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Withdrawn

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

    UNI 11434 : 2012 STEEL REINFORCED SPIRALLY FORMED POLYETHYLENE PIPES FOR NON PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE
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