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    I.S. EN ISO 5198:1999

    Current The latest, up-to-date edition.

    CENTRIFUGAL, MIXED FLOW AND AXIAL PUMPS - CODE FOR HYDRAULIC PERFORMANCE TESTS - PRECISION CLASS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1999

    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)

    0 Introduction
    1 Scope
    2 Field of application
    3 References
    Section one: General recommendations
    4 Definitions and symbols
    5 Specified duty
    6 General requirements for tests
    Section two: Measurement methods
    7 Measurement of rate of flow
    8 Measurement of head
    9 Measurement of speed of rotation
    10 Measurement of power input
    11 Measurement of pump efficiency by the thermodynamic
       method
    12 Cavitation tests
    Annexes
    A Estimation and analysis of uncertainties
    B Comparison of test results with specified duty
    C Thermodynamic properties of water and assessment of the
       accuracy of efficiency measurements by the thermodynamic
       method
    D Other cavitation tests
    E Friction losses

    Abstract - (Show below) - (Hide below)

    Defines precision class performance tests for centrifugal mixed flow and axial pumps.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
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