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    I.S. EN ISO 13704:2007&AC:2009

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    Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007/Cor 1:2008)

    Available format(s):  Hardcopy, PDF

    Superseded date:  14-06-2023

    Language(s):  English

    Published date:  31-05-2022

    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
    1 Scope
    2 Terms and definitions
    3 General design information
    4 Design
    5 Allowable stresses
    6 Sample calculations
    Annex A (informative) Estimation of remaining tube life
    Annex B (informative) Calculation of maximum radiant section tube skin temperature
    Annex C (normative) Thermal-stress limitations (elastic range)
    Annex D (informative) Calculation sheets
    Annex E (normative) Stress curves (SI units)
    Annex F (normative) Stress curves (USC units)
    Annex G (normative) Derivation of corrosion fraction and temperature fraction
    Annex H (informative) Data sources
    Bibliography

    Abstract - (Show below) - (Hide below)

    This International Standard specifies the requirements and gives recommendations for the procedures and design criteria used for calculating the required wall thickness of new tubes and associated component fittings for petroleum-refinery heaters.

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

    Committee ISO/TC 67
    Document Type Standard
    Product Note This standard also refers to API RP 530, ISO/IEC 80000, API RP 579, ASTM A 234 The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
    Supersedes
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