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    I.S. EN 751-3:1997

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    SEALING MATERIALS FOR METALLIC THREADED JOINTS IN CONTACT WITH 1ST, 2ND AND 3RD FAMILY GASES AND HOT WATER - PART 3: UNSINTERED PTFE TAPES

    Available format(s):  Hardcopy, PDF

    Superseded date:  27-06-2022

    Language(s):  English

    Published date:  01-01-1997

    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 Definitions
    4 Classification of PTFE tapes
    5 Requirements
        5.1 Requirements to be met by the PTFE tape as
              received
        5.2 Requirements to be met by the PTFE tape after
              assembly
        5.3 Re-test
    6 Test material and documentation
        6.1 Test material
        6.2 Test documentation
    7 Test methods
        7.1 Test methods for PTFE tapes as received
        7.2 Test of PTFE tapes after assembly
    8 Marking and instructions
        8.1 Marking on packages
        8.2 Instructions

    Abstract - (Show below) - (Hide below)

    Specifies requirements and test methods for unsintered polytetrafluorethylene (PTFE) tapes which are suitable for sealing threaded metallic joints.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

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

    I.S. 820:2010 NON-DOMESTIC GAS INSTALLATIONS
    I.S. 813:2014+A1:2017 DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017
    I.S. 813:2014 DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017
    View more information

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