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  • UNI EN ISO 9080 : 2012

    Current The latest, up-to-date edition.

    PLASTICS PIPING AND DUCTING SYSTEMS - DETERMINATION OF THE LONG-TERM HYDROSTATIC STRENGTH OF THERMOPLASTICS MATERIALS IN PIPE FORM BY EXTRAPOLATION

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    Published date:  21-11-2012

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Acquisition of test data
    5 Procedure
    6 Example of calculation, software validation
    7 Test report
    Annex A (normative) - Methods of analysis
    Annex B (normative) - Automatic knee detection
    Annex C (informative) - Application of SEM to stress rupture
            data of a semi-crystalline polymer
    Annex D (informative) - Application of SEM to stress rupture
            data of a vinyl chloride based polymer
    Annex E (informative) - Software for calculation of
            stress-rupture data according to ISO 9080
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for predicting the long-term hydrostatic strength of thermoplastics materials by statistical extrapolation.

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

    Committee SC 8
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

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

    UNI 10954-1 : 2008 METALLO-PLASTIC MULTILAYER PIPING SYSTEMS FOR HOT AND COLD WATER - PART 1: PIPES
    UNI 11342 : 2009 COPPER AND COPPER ALLOYS - COMPOSITE, SEAMLESS COPPER-PE, TUBES FOR FLUID DISTRIBUTION

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

    ISO 1167-2:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination of the resistance to internal pressure — Part 2: Preparation of pipe test pieces
    ISO 2507-1:1995 Thermoplastics pipes and fittings — Vicat softening temperature — Part 1: General test method
    ISO 17456:2006 Plastics piping systems Multilayer pipes Determination of long-term strength
    ISO 11357-3:2011 Plastics Differential scanning calorimetry (DSC) Part 3: Determination of temperature and enthalpy of melting and crystallization
    ISO 12162:2009 Thermoplastics materials for pipes and fittings for pressure applications Classification, designation and design coefficient
    ISO 3126:2005 Plastics piping systems Plastics components Determination of dimensions
    ISO 1167-1:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method
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