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  • UNI EN ISO 11546-2 : 2009

    Current The latest, up-to-date edition.

    ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCES OF ENCLOSURES - PART 2: MEASUREMENTS IN SITU (FOR ACCEPTANCE AND VERIFICATION PURPOSES)

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    Published date:  14-10-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    PREMESSA
    1 SCOPO E CAMPO DI APPLICAZIONE
    2 RIFERIMENTI NORMATIVI
    3 DEFINIZIONI
    4 SCELTA DEL METODO DI MISURAZIONE
    5 STRUMENTAZIONE
    6 METODI DI PROVA APPLICABILI ALLE CAPPOTTATURE CON
       SORGENTE SONORA REALE
    7 METODI DI PROVA APPLICABILI ALLE CAPPOTTATURE SENZA
       SORGENTE SONORA REALE
    8 INCERTEZZA
    9 INFORMAZIONI DA REGISTRARE
    10 INFORMAZIONI DA RIPORTARE
    APPENDICE A (normativa) - SORGENTE SONORA ARTIFICIALE
    APPENDICE B (informativa) - ESEMPIO DI SPETTRO DI SORGENTE
    APPENDICE C (informativa) - INDICAZIONI PER LA VALUTAZIONE
       DELL'APPLICABILITA DEI DIVERSI AMBIENTI DI PROVA PER LE
       MISURAZIONI IN OPERA
    APPENDICE D (informativa) - ATTENUAZIONE ACUSTICA STIMATA
       OTTENUTA MEDIANTE CAPPOTTATURA PER UNO SPECIFICO
       SPETTRO DI RUMORE
    APPENDICE E (informativa) - BIBLIOGRAFIA
    APPENDICE ZA (informativa) - RAPPORTO FRA LA PRESENTE NORMA
       EUROPEA E I REQUISITI ESSENZIALI DELLA DIRETTIVA UE
       98/37/CE
    APPENDICE ZB (informativa) - RAPPORTO FRA LA PRESENTE NORMA
       EUROPEA E I REQUISITI ESSENZIALI DELLA DIRETTIVA UE
       2006/42/CE

    Abstract - (Show below) - (Hide below)

    Describes in situ methods for determining the sound insulation performance (insertion loss) of machine enclosures.

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

    Committee CT 2
    Development Note Supersedes UNI 9938. (10/2002)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

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

    ISO 11202:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections
    ISO 11200:2014 Acoustics Noise emitted by machinery and equipment Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
    ISO 4871:1996 Acoustics — Declaration and verification of noise emission values of machinery and equipment
    ISO 3744:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
    ISO 140-6:1998 Acoustics Measurement of sound insulation in buildings and of building elements Part 6: Laboratory measurements of impact sound insulation of floors
    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
    ISO 3747:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering/survey methods for use in situ in a reverberant environment
    ISO 11957:1996 Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements
    ISO 3740:2000 Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
    ISO 9614-2:1996 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
    ISO 3746:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane
    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)
    IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
    ISO 11201:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
    ISO 11204:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
    IEC 60804:2000 Integrating-averaging sound level meters
    ISO 3743-1:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room
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