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  • BS ISO 15186-3 : 2002

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS USING SOUND INTENSITY - PART 3: LABORATORY MEASUREMENTS AT LOW FREQUENCIES

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-11-2010

    Language(s):  English

    Published date:  01-01-2002

    Publisher:  British Standards Institution

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

    1 Scope
       1.1 General
       1.2 Precision
    2 Normative references
    3 Terms and definitions
    4 Instrumentation
       4.1 General
       4.2 Calibration
    5 Test arrangement
       5.1 Rooms
       5.2 Test specimen
       5.3 Mounting conditions
    6 Test procedure
       6.1 General
       6.2 Generation of sound field
       6.3 Measurement of the average sound pressure level
            over the surface of the test specimen
            in the source room
       6.4 Measurement of the average sound intensity level on
            the receiving side
       6.5 Background noise
       6.6 Frequency range of measurements
    7 Expression of results
    8 Test report
    Annexes
    A Qualification
    B Estimated precision of the method
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines a sound intensity method to determine the sound reduction index and the element-normalized level difference of building elements at low frequencies.

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

    Committee EH/1/6
    Development Note Supersedes 00/565184 DC (12/2002) Renumbered & superseded by BS EN ISO 15186-3. (11/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 140-10:1991 Acoustics Measurement of sound insulation in buildings and of building elements Part 10: Laboratory measurement of airborne sound insulation of small building elements
    ISO 9614-1:1993 Acoustics Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points
    IEC 60942:2003 Electroacoustics - Sound calibrators
    IEC 61043:1993 Electroacoustics - Instruments for the measurement of sound intensity - Measurements with pairs of pressure sensing microphones
    ISO 140-3:1995 Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements
    ISO 9614-2:1996 Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning
    ISO 140-1:1997 Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
    ISO 3741:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for reverberation test rooms
    ISO 15186-1:2000 Acoustics Measurement of sound insulation in buildings and of building elements using sound intensity Part 1: Laboratory measurements
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