• I.S. 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):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2009

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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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)

    Document Type Standard
    Publisher National Standards Authority of Ireland
    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
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