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    I.S. EN ISO 9905:1998

    Current The latest, up-to-date edition.

    TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 1

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1998

    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)

    1 Scope
    2 Normative references
    3 Definitions
    4 Design
    5 Materials
    6 Shop inspection and tests
    7 Preparation for dispatch
    8 Responsibilities
    Annex A (informative) Centrifugal pump - Data sheet
    Annex B (normative) External forces and moments on branches
    Annex C (normative) Enquiry, proposal, purchase order
    Annex D (normative) Documentation after purchase order
    Annex E (informative) Peak displacement
    Annex F (informative) Examples of seal arrangements
    Annex G (informative) Piping arrangements for seals
    Annex H (informative) Code for identification of fluid connections
    Annex J (informative) Materials and material specifications for
                           centrifugal pump parts
    Annex K (informative) Check-list
    Annex L (informative) Bibliography
    Annex ZA (normative) Normative references to international
                           publications with their relevant
                           European publications

    Abstract - (Show below) - (Hide below)

    Describes the Class I (most severe) requirements for centrifugal pumps for use in various industries. Comprises a basic text covering general requirements, where technical requirements refer just to the pump unit. Does not include storage pumps.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    View more information

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