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  • I.S. EN 62458:2011

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    SOUND SYSTEM EQUIPMENT - ELECTROACOUSTICAL TRANSDUCERS - MEASUREMENT OF LARGE SIGNAL PARAMETERS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2011

    Publisher:  National Standards Authority of Ireland

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    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.

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Test signals
    5 Mounting condition
    6 Climatic conditions
    7 Acoustical environment
    8 Preconditioning
    9 Time-varying properties of the loudspeaker
    10 Methods of measurement
    11 Nonlinear force factor
    12 Nonlinear stiffness
    13 Displacement-dependent inductance, L[e](x)
    14 Current -dependent inductance, L[e](i)
    15 Parameters derived from geometry and performance
    Bibliography
    Annex ZA (normative) - Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Pertains to transducers such as loudspeaker drive units, loudspeaker systems, headphones, micro-speakers, shakers and other actuators using either an electro-dynamical or electro-magnetic motor coupled with a mechanical suspension.

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    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 60268-5:2003/A1:2009 SOUND SYSTEM EQUIPMENT - PART 5: LOUDSPEAKERS
    HD 483.1 : 200S2 SOUND SYSTEM EQUIPMENT - GENERAL
    IEC 60268-1:1985 Sound system equipment. Part 1: General
    IEC 60268-5:2003+AMD1:2007 CSV Sound system equipment - Part 5: Loudspeakers
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