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  • BS EN 60704-2-7:1998

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances. Particular requirements Particular requirements for fans

    Available format(s):  Hardcopy, PDF

    Superseded date:  28-02-2023

    Language(s):  English

    Published date:  15-04-1998

    Publisher:  British Standards Institution

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

    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 pressure levels
    8 Calculation of sound pressure and sound power levels
    9 Information to be recorded
    10 Information to be reported
    Figure 101
    Annexes
    A Guidelines for the design of simple test rooms with
        essentially free-field conditions
    B Standard test table
    ZA (normative) Normative references to international
        publications with their corresponding European
        publications

    Abstract - (Show below) - (Hide below)

    Applicable to electrical fans (including accessories and component parts) for household and similar use, designed for a.c. or d.c. supply. Motor, impeller and housing, if included, form a single unit. Applicable to table, pedestal, ceiling and partition fans, but not to fans which are part of a ventilation system, designed exclusively for industrial purposes, part of an appliance such as cooling fans or fans with extra functions, such as heating or humidifying).

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    Committee CPL/59
    Development Note Supersedes 96/206174 DC. (12/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    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
    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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