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    I.S. EN ISO 28721-4:2015

    Current The latest, up-to-date edition.

    VITREOUS AND PORCELAIN ENAMELS - GLASS-LINED APPARATUS FOR PROCESS PLANTS - PART 4: QUALITY REQUIREMENTS FOR GLASS-LINED FLANGED STEEL PIPES AND FLANGED STEEL FITTINGS (ISO 28721-4:2015)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2015

    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)

    National Foreword
    European foreword
    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Materials for steel parts
    5 Information to be supplied by the purchaser
    6 Requirements
    7 Tests and certificates
    8 Marking

    Abstract - (Show below) - (Hide below)

    Describes the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.

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

    Development Note Supersedes I.S. EN 15711. (02/2013)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    EN 13480-2:2017 Metallic industrial piping - Part 2: Materials
    ISO 28706-2:2017 Vitreous and porcelain enamels — Determination of resistance to chemical corrosion — Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours
    ISO 8501-1:2007 Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
    EN 1708-1:2010 Welding - Basic welded joint details in steel - Part 1: Pressurized components
    ISO 2746:2015 Vitreous and porcelain enamels High voltage test
    ISO 12944-5:2007 Paints and varnishes Corrosion protection of steel structures by protective paint systems Part 5: Protective paint systems
    ISO 5817:2014 Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections
    EN 13480-3:2017 Metallic industrial piping - Part 3: Design and calculation
    EN 10204:2004 Metallic products - Types of inspection documents
    ISO 28706-5:2010 Vitreous and porcelain enamels Determination of resistance to chemical corrosion Part 5: Determination of resistance to chemical corrosion in closed systems
    ISO 28706-4:2016 Vitreous and porcelain enamels Determination of resistance to chemical corrosion Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel
    EN 15826:2009 Vitreous and porcelain enamels - Terminology
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