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  • BS EN 20140-9:1994

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Acoustics. Measurement of sound insulation in buildings and of building elements Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it

    Available format(s):  Hardcopy, PDF

    Superseded date:  28-04-2006

    Language(s):  English

    Published date:  27-02-1987

    Publisher:  British Standards Institution

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

    National foreword
    Committees responsible
    Method
    1. Scope and field of application
    2. References
    3. Definitions
    4. Measuring equipment
    5. Test arrangement
    6. Test procedure and evaluation
    7. Precision
    8. Statement of results
    9. Test report
    Annex
    Example of a test procedure
    Figure
    1. Cross-section and plan of the test facility

    Abstract - (Show below) - (Hide below)

    A method using a plenum of defined height mounted above an acoustical barrier which separates two rooms of a specified test facility.

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

    Committee EH/1
    Development Note Supersedes and renumbers BS 2750-9(1987) (07/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
    IEC 60225:1966 Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations
    ISO 717-1:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation
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