• I.S. EN 12516-1:2014+A1:2018

    Current The latest, up-to-date edition.

    Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-09-2018

    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 units
    5 Material groups and material temperature limitations
    6 Pressure/temperature (p/t) ratings
    7 Temperature effects
    8 Dimensions
    9 Auxiliary connections
    10 End dimensions
    11 Marking
    Annex A (normative) Methods used for establishing pressure/temperature ratings
    Annex B (normative) Material groups
    Annex C (informative) Special Class
    Annex D (informative) Radiographic procedure and acceptance standards
    Annex E (informative) Magnetic particle examination procedure and acceptance standards
    Annex F (informative) Liquid penetrant examination procedure and acceptance standards
    Annex G (informative) Ultrasonic examination procedure and acceptance standards
    Annex H (informative) Requirement for Limited Class valves in sizes DN 65 and smaller
    Annex I (informative) ASTM/ASME material
    Annex J (informative) Relationship between DN, NPS, pipe inside diameter Dni, pipe outside diameter OD
    Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC (Pressure Equipment Directive)
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the tabulation method for determining the wall thickness of valve bodies, bonnets and covers with essentially circular cross-section made in forged, cast or fabricated steel.

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

    Committee TC 69
    Document Type Standard
    Product Note NOTE: The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. THIS STANDARD ALSO REFERS TO ASME Section II
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
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