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  • I.S. EN ISO 8249:2000

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    WELDING - DETERMINATION OF FERRITE NUMBER (FN) IN AUSTENITIC AND DUPLEX FERRITIC-AUSTENITIC CR-NI STAINLESS STEEL WELD METALS

    Available format(s):  Hardcopy, PDF

    Superseded date:  09-10-2018

    Language(s):  English

    Published date:  01-01-2000

    Publisher:  National Standards Authority of Ireland

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    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.

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Principle
    4 Calibration
    5 Standard method for covered electrode test pads
    6 Standard methods for test pads of other processes and
      for production welds
    7 Other methods
    8 Procedures used to prepare secondary standards for
      delta ferrite in austenitic stainless steel weld metal
    Annex A (informative) Manufacture of secondary standards by
                          strip cladding
    Annex B (informative) Manufacture of secondary standards by
                          centrifugal chill casting
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines the method and apparatus for the measurement of the delta ferrite content, expressed as Ferrite Number (FN), in largely austenitic and duplex ferritic-austenitic stainless steel weld metal through the attractive force between a weld metal sample and a standard permanent magnet and the preparation and measurement of standard pads for manual metal arc covered electrodes.

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

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    Status Superseded
    Superseded By

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

    ISO/TR 15510:1997 Stainless steels Chemical composition
    ISO 525:2013 Bonded abrasive products General requirements
    ISO 4954:1993 Steels for cold heading and cold extruding
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