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  • UNI EN ISO 11957 : 2009

    Current The latest, up-to-date edition.

    ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCE OF CABINS - LABORATORY AND IN SITU MEASUREMENTS

    Available format(s): 

    Language(s): 

    Published date:  14-10-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    1 Scope
    2 Normative references
    3 Definitions
    4 Test environment and choice of suitable quality
    5 Instrumentation
    6 Measurement of sound insulation performance in the
       laboratory
    7 Measurement of sound insulation performance in situ
    8 Weighted sound pressure insulation
    9 Estimated cabin noise insulation for a specific noise
       spectrum
    10 Uncertainty
    11 Information to be recorded
    12 Information to be reported
    Annex A (informative) - Estimated cabin noise insulation
             for a specific noise spectrum
    Annex B (informative) - Bibliography
    Annex ZA (informative) - Relationship between this European
             Standard and the Essential Requirements of EU
             Directive 98/37/EC
    Annex ZB (informative) - Relationship between this European
             Standard and the Essential Requirements of EU
             Directive 2006/42/EC

    Abstract - (Show below) - (Hide below)

    Defines a laboratory method and in situ methods for the determination of the sound insulation performance of sound-protecting cabins.

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

    Committee CT 2
    Development Note Supersedes UNI 10163. (10/2002)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

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

    ISO 4871:1996 Acoustics — Declaration and verification of noise emission values of machinery and equipment
    ISO 11546-2:1995 Acoustics Determination of sound insulation performances of enclosures Part 2: Measurements in situ (for acceptance and verification purposes)
    IEC 60942:2003 Electroacoustics - Sound calibrators
    ISO 3740:2000 Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
    ISO 717-1:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation
    ISO 11546-1:1995 Acoustics Determination of sound insulation performances of enclosures Part 1: Measurements under laboratory conditions (for declaration purposes)
    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
    IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
    IEC 60804:2000 Integrating-averaging sound level meters
    View more information

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