• I.S. EN ISO 16486-1:2020

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 1: General (ISO 16486-1:2020)

    Available format(s):  Hardcopy, PDF

    Superseded date:  14-12-2020

    Language(s):  English

    Published date:  28-09-2020

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviated terms
    Annex A (normative) Assessment of degree of pigment or carbon black dispersion in unplasticized polyamide compounds
    Annex B (normative) Chemical resistance
    Annex C (normative) Hoop stress at burst
    Annex D (informative) Continuous liquid hydrocarbon exposure from transported fluid or soil contamination
    Annex E (informative) Permeation resistance against different gases
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document specifies the general properties of unplasticized polyamide (PA-U) compounds for the manufacture of pipes, fittings and valves made from these compounds, intended to be buried and used for the supply of gaseous fuels.

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    Committee TC 138
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. THIS STANDARD ALSO REFERS TO PPI TR-3, PPI TR-9,ISO 16486-2,ISO/TS 16486-7
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
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