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  • CEI EN 60704-2-7 : 1999

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE - PART 2: PARTICULAR REQUIREMENTS FOR FANS

    Available format(s):  Hardcopy, PDF

    Superseded date:  20-10-2020

    Language(s):  English - Italian

    Published date:  01-01-1999

    Publisher:  Comitato Elettrotecnico Italiano

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

    FOREWORD
    INTRODUCTION
    1. Scope and object
    2. Normative References
    3. Terms and definitions
    4. Measurement methods and acoustical environments
    5. Instrumentation
    6. Operation and location of appliances under test
    7. Measurement of sound power levels
    8. Calculation of sound pressure and sound power levels
    9. Information to be recorded
    10. Information to be reported
    Annex A (normative) - Guidelines for the design of simple
                          test rooms With essentially free-field
                          conditions
    Annex B (normative) - Standard test table
    ANNEX ZA (Normative) - Normative references to international
                           publications with their corresponding
                           European publications

    Abstract - (Show below) - (Hide below)

    Describes the electrical fans (including their accessories and their component parts) for household and similar use, designed for a.c. or d.c. supply.

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

    Committee CT 59/61
    Development Note Classificazione CEI 59-12 (08/2001) To be used in conjunction with CEI EN 60704-1:1998-08. (06/2005)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Superseded
    Superseded By

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

    IEC 60879:1986 Performance and construction of electric circulating fans and regulators
    IEC 60704-1:2010 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 1: General requirements
    CEI 107-53 : 1998 ELECTRIC VENTILATING FANS AND REGULATORS FOR HOUSEHOLD AND SIMILAR PURPOSES - METHODS OF MEASUREMENT OF PERFORMANCE
    IEC 60665:1980 A.C. electric ventilating fans and regulators for household and similar purposes
    EN 60704-1:2010/A11:2012 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - TEST CODE FOR THE DETERMINATION OF AIRBORNE NOISE - PART 1: GENERAL REQUIREMENTS (IEC 60704-1:2010)
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