Skip to content
Please enter a keyword to search

  • UNI EN ISO 9614-1 : 2009

    Current The latest, up-to-date edition.

    ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY - PART 1: MEASUREMENT AT DISCRETE POINTS

    Available format(s): 

    Language(s): 

    Published date:  14-10-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

    Sorry this product is not available in your region.

    Add To Cart

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

    PREMESSA
    0 INTRODUZIONE
    1 SCOPO E CAMPO DI APPLICAZIONE
    2 RIFERIMENTI NORMATIVI
    3 DEFINIZIONI
    4 REQUISITI GENERALI
    5 AMBIENTE DI PROVA
    6 STRUMENTAZIONE
    7 INSTALLAZIONE E FUNZIONAMENTO DELLA SORGENTE
    8 MISURAZIONE DEI LIVELLI DELLE COMPONENTI DELL'INTENSITA
       SONORA NORMALE
    9 CALCOLO DEL LIVELLO DI POTENZA SONORA
    10 INFORMAZIONI DA RIPORTARE
    APPENDICE A (normativa) - CALCOLO DEGLI INDICATORI DI CAMPO
    APPENDICE B (normativa) - PROCEDIMENTO PER IL RAGGIUNGIMENTO
       DEL GRADO DI ACCURATEZZA DESIDERATO
    APPENDICE C (informativa) - EFFETTI DEL MOTO D'ARIA SULLA
       MISURAZIONE DELL'INTENSITA SONORA
    APPENDICE D (informativa) - EFFETTI DELL'ASSORBIMENTO SONORO
       SULLA SUPERFICIE DI MISURAZIONE
    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 a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the sound power level is to be determined.

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

    Committee CT 2
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNI/TR 11347 : 2010 ACOUSTICS - PROGRAMME FOR REDUCING EMPLOYEE EXPOSURE TO NOISE IN WORKING ENVIRONMENTS
    UNI TR 11326 : 2009 Acoustics - Evaluation of the uncertainty of measurements and calculations in acoustics - Parte 1: General concepts

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

    ISO 3742:1988 Acoustics — Determination of sound power levels of noise sources — Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
    ISO 2204:1979 Acoustics Guide to International Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings
    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
    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 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 3740:2000 Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
    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/TR 7849:1987 Acoustics Estimation of airborne noise emitted by machinery using vibration measurement
    ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
    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 3745:2012 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective