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  • NBN EN 1626 : 2009

    Current The latest, up-to-date edition.

    CRYOGENIC VESSELS - VALVES FOR CRYOGENIC SERVICE

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    Language(s): 

    Published date:  12-01-2013

    Publisher:  Belgian Standards

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

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Requirements
    4.1 Materials
    4.2 Design
    5 Testing
    5.1 Production tests
    5.2 Sample valve tests
    6 Cleanliness
    7 Marking
    Annex A (informative) Recommended methods for
    leak-tightness testing of cryogenic valves
    Annex ZA (informative) Clauses of this European
    Standard addressing essential requirements or other
    provisions of EU Directives

    Abstract - (Show below) - (Hide below)

    Establishes requirements for the design, manufacture and testing of valves for cryogenic service, i.e. for operation with cryogenic fluids below -10 degrees C as well as at ambient conditions, to allow for start-up and run-down. Additional requirements for cryogenic service for the appropriate valve product standard are also specified.

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

    Document Type Standard
    Publisher Belgian Standards
    Status Current
    View more information

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