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  • CEI EN 62458 : 2012

    Current The latest, up-to-date edition.

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

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  Comitato Elettrotecnico Italiano

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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.

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

    Committee CT 100
    Development Note Classificazione CEI 100-183. (10/2012)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    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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