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    I.S. EN 60534-8-4:2015

    Current The latest, up-to-date edition.

    INDUSTRIAL-PROCESS CONTROL VALVES - PART 8-4: NOISE CONSIDERATIONS - PREDICTION OF NOISE GENERATED BY HYDRODYNAMIC FLOW

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2015

    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)

    National Foreword
    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols
    5 Preliminary calculations
    6 Noise predictions
    7 Multistage trim
    Annex A (informative) - Examples of given data
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Describes a method to predict the noise generated in a control valve by liquid flow and the resulting noise level measured downstream of the valve and outside of the pipe.

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

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 60534-8-3:2011 Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method
    EN 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations
    VDMA 24422 : 1989 VALVES: GUIDELINES FOR NOISE CALCULATION, CONTROL VALVES AND SHUT-OFF VALVES
    EN 60534-8-2:2011 Industrial-process control valves - Part 8-2: Noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves
    ISA RP75.23 : 1995 CONSIDERATIONS FOR EVALUATING CONTROL VALVE CAVITATION
    EN 60534-2-3:2016 Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
    IEC 60534-8-2:2011 Industrial-process control valves - Part 8-2: Noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves
    IEC 60534-2-3:2015 Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
    IEC 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations
    IEC 60534-8-3:2010 Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method
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