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  • UNI TR 11326 : 2009

    Current The latest, up-to-date edition.

    Acoustics - Evaluation of the uncertainty of measurements and calculations in acoustics - Parte 1: General concepts

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    Published date:  27-05-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    INTRODUZIONE
    1 SCOPO E CAMPO DI APPLICAZIONE
    2 RIFERIMENTI NORMATIVI
    3 TERMINI E DEFINIZIONI
    4 INCERTEZZA - CONCETTI GENERALI
       4.1 Generalità
       4.2 Errori
       4.3 Concetto d'incertezza
       4.4 Incertezze di categoria A e B
       4.5 Modello della misurazione
       4.6 Valutazione dell'incertezza di categoria A
       4.7 Valutazione dell'incertezza di categoria B
       4.8 Esempi di distribuzioni di probabilità
       4.9 Determinazione dell'incertezza tipo composta
       4.10 Determinazione dell'incertezza estesa
       4.11 Valutazione dell'incertezza di misura
       4.12 Valutazione realistica e valutazione prudenziale
    5 INCERTEZZA DOVUTA ALLA STRUMENTAZIONE DI MISURA
       (INCERTEZZA STRUMENTALE)
       5.1 Calibratore
       5.2 Misuratore di livello sonoro
       5.3 Altre considerazioni
    6 INCERTEZZA DELLE MISURAZIONI ACUSTICHE IN AMBIENTE
       ESTERNO
       6.1 Contributi all'incertezza e rispettive incertezze
            tipo
       6.2 Incertezza tipo composta della misurazione
       6.3 Incertezza estesa della misurazione
       6.4 Incertezza della stima di LAeq su tempi medio-lunghi
    7 CONSIDERAZIONI SUI MODELLI DI CALCOLO
       7.1 Incertezza delle grandezze d'ingresso
       7.2 Incertezza nel modello matematico
       7.3 Incertezza nel modello software
       7.4 Incertezza di rappresentazione
       7.5 Incertezza del modello costruito
    8 INCERTEZZA RELATIVA ALLE SORGENTI SONORE INDUSTRIALI
       8.1 Caratterizzazione delle sorgenti sonore industriali
       8.2 Incertezza tipo composta
       8.3 Incertezza relativa alla propagazione sonora in
            ambiente esterno per sorgenti sonore industriali
       8.4 Incertezza relativa ai ricettori in ambiente esterno
            per sorgenti sonore industriali
    9 INCERTEZZA RELATIVA ALLE SORGENTI SONORE DI TIPO STRADALE
       E AUTOSTRADALE
       9.1 Determinazione dell'incertezza associata al modello
            NMPB-96
       9.2 Determinazione dell'incertezza associata al modello
            Harmonoise
    10 INCERTEZZA RELATIVA ALLE SORGENTI SONORE DI TIPO
       FERROVIARIO
    11 INCERTEZZA RELATIVA ALLE SORGENTI SONORE DI TIPO
       AEROPORTUALE
       11.1 Descrizione del metodo di calcolo
       11.2 Il modello INM
       11.3 Incertezza del modello di calcolo INM
       11.4 Determinazione sperimentale dell'incertezza
            derivante dall'applicazione del modello di calcolo
            INM
    12 INCERTEZZA NELLE MISURAZIONI E NEI CALCOLI DI ACUSTICA
       EDILIZIA
       12.1 Misurazioni di laboratorio
       12.2 Misurazioni in situ
       12.3 Modello di calcolo UNI EN 12354
    13 INCERTEZZA NELLE MISURAZIONI ACUSTICHE IN AMBIENTI CHIUSI
       13.1 Metodo del rumore interrotto
       13.2 Metodo della risposta all'impulso integrata
       13.3 Limite inferiore per risultati affidabili dovuto a
            filtri e rivelatore
    14 INCERTEZZA NELLA VALUTAZIONE DELL'ESPOSIZIONE
       PROFESSIONALE A RUMORE
       14.1 Quadro legislativo
       14.2 Contributi all'incertezza
       14.3 Incertezza sul livello di esposizione giornaliero
       14.4 Incertezza sul livello di esposizione settimanale
       14.5 Incertezza sul livello di esposizione al rumore a
            lungo termine
       14.6 Incertezza sull'esposizione a rumore di gruppi
            acusticamente omogenei
       14.7 Incertezza sul livello sonoro di picco
    APPENDICE A (informativa) ESEMPIO - VALUTAZIONE
                DELL'INCERTEZZA DI UNA MISURA FONOMETRICA IN
                AMBIENTE ESTERNO
    APPENDICE B (informativa) ESEMPIO - VALUTAZIONE DELL'INCERTEZZA
                NELLA CALIBRAZIONE DEI MODELLI DI CALCOLO DEL
                RUMORE AEROPORTUALE
    BIBLIOGRAFIA

    Abstract - (Show below) - (Hide below)

    The standard gives to the user guidelines for the evaluation of the uncertainty of measurements and calculations in acoustics, according to UNI CEI ENV 13005.

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

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

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

    UNI 11367 : 2010 BUILDING ACOUSTICS - ACOUSTIC CLASSIFICATION OF BUILDING UNITS - EVALUATION PROCEDURE AND IN SITU MEASUREMENTS
    UNI/TS 11326-2 : 2015 ACOUSTICS - EVALUATION OF THE UNCERTAINTY OF MEASUREMENTS AND CALCULATIONS IN ACOUSTICS - PART 2: COMPLIANCE WITH SPECIFICATIONS

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

    UNI EN ISO 10052 : 2010 ACOUSTICS - FIELD MEASUREMENTS OF AIRBORNE AND IMPACT SOUND INSULATION AND OF SERVICE EQUIPMENT SOUND - SURVEY METHOD
    UNI ISO 5725-3 : 2004 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 3: INTERMEDIATE MEASURES OF THE PRECISION OF A STANDARD MEASUREMENT METHOD
    UNI EN 12354-2 : 2002 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDINGS FROM THE PERFORMANCE OF ELEMENTS - IMPACT SOUND INSULATION BETWEEN ROOMS
    UNI ISO 5725-4 : 2004 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 4: BASIC METHODS FOR THE DETERMINATION OF THE TRUENESS OF A STANDARD MEASUREMENT METHOD
    UNI ISO 5725-6 : 2004 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 6: USE IN PRACTICE OF ACCURACY VALUES
    ISO 15186-3:2002 Acoustics Measurement of sound insulation in buildings and of building elements using sound intensity Part 3: Laboratory measurements at low frequencies
    ISO 15186-2:2003 Acoustics Measurement of sound insulation in buildings and of building elements using sound intensity Part 2: Field measurements
    CEI EN 61672-1 : 2014 ELECTROACOUSTICS - SOUND LEVEL METERS - PART 1: SPECIFICATIONS
    ISO 1996-2:2017 Acoustics — Description, measurement and assessment of environmental noise — Part 2: Determination of sound pressure levels
    UNI EN 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
    UNI EN ISO 140-4 : 2000 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - FIELD MEASUREMENTS OF AIRBORNE SOUND INSULATION BETWEEN ROOMS
    UNI EN ISO 3095 : 2013 ACOUSTICS - RAILWAY APPLICATIONS - MEASUREMENT OF NOISE EMITTED BY RAILBOUND VEHICLES
    UNI EN ISO 140-3 : 2006 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 3: LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS
    UNI CEI ENV 13005 : 2000 GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT
    UNI EN ISO 140-7 : 2000 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - FIELD MEASUREMENTS OF IMPACT SOUND INSULATION OF FLOORS
    UNI ISO 5725-2 : 2004 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 2: BASIC METHOD FOR THE DETERMINATION OF REPEATABILITY AND REPRODUCIBILITY OF A STANDARD MEASUREMENT METHOD
    UNI ISO 5725-1 : 2004 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 1: GENERAL PRINCIPLES AND DEFINITIONS
    UNI EN ISO 140-5 : 2000 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - FIELD MEASUREMENTS OF AIRBORNE SOUND INSULATION OF FACADE ELEMENTS AND FACADES
    UNI EN ISO 140-6 : 2000 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - LABORATORY MEASUREMENTS OF IMPACT SOUND INSULATION OF FLOORS
    UNI CEI 70099 : 2008 INTERNATIONAL VOCABULARY OF METROLOGY - BASIC AND GENERAL CONCEPTS AND ASSOCIATED TERMS (VIM)
    UNI EN ISO 3746 : 2011 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
    UNI EN ISO 6926 : 2001 ACOUSTICS - REQUIREMENTS FOR THE PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES USED FOR THE DETERMINATION OF SOUND POWER LEVELS
    UNI EN ISO 140-1 : 2006 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 1: REQUIREMENTS FOR LABORATORY TEST FACILITIES WITH SUPPRESSED FLANKING TRANSMISSION
    UNI 9432 : 2011 Acoustics - Determination ooccupational noise exposure
    UNI EN ISO 9614-1 : 2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY - PART 1: MEASUREMENT AT DISCRETE POINTS
    UNI EN ISO 140-8 : 1999 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND BUILDING ELEMENTS - LABORATORY MEASUREMENTS OF THE REDUCTION OF TRANSMITTED IMPACT NOISE BY FLOOR COVERINGS ON A HEAVYWEIGHT STANDARD FLOOR
    UNI ISO 5725-5 : 2004 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 5: ALTERNATIVE METHODS FOR THE DETERMINATION OF THE PRECISION OF A STANDARD MEASUREMENT METHOD
    UNI EN 12354-1 : 2002 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDINGS FROM THE PERFORMANCE OF ELEMENTS - AIRBORNE SOUND INSULATION BETWEEN ROOMS
    UNI EN 20140-2 : 1994 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - DETERMINATION, VERIFICATION AND APPLICATION OF PRECISION DATA
    UNI EN ISO 140-12 : 2001 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBORNE AND IMPACT SOUND INSULATION OF AN ACCESS FLOOR
    UNI EN 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
    UNI ISO 9613-2 : 2006 ACOUSTICS - ATTENUATION OF SOUND DURING PROPAGATION OUTDOORS - PART 2: GENERAL METHOD OF CALCULATION
    ISO/TS 21748:2004 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation
    UNI EN ISO 717-2 : 2013 ACOUSTICS - RATING OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 2: IMPACT SOUND INSULATION
    UNI EN 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
    UNI EN ISO 9614-3 : 2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY - PART 3: PRECISION METHOD FOR MEASUREMENT BY SCANNING
    ISO 1996-1:2016 Acoustics Description, measurement and assessment of environmental noise Part 1: Basic quantities and assessment procedures
    UNI EN ISO 3747 : 2011 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
    UNI EN ISO 16032 : 2005 ACOUSTICS - MEASUREMENT OF SOUND PRESSURE LEVEL FROM SERVICE EQUIPMENT IN BUILDINGS - ENGINEERING METHOD
    UNI EN 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
    UNI EN 458 : 2005 HEARING PROTECTORS - RECOMMENDATIONS FOR SELECTION, USE, CARE AND MAINTENANCE - GUIDANCE DOCUMENT
    UNI EN ISO 717-1 : 2013 ACOUSTICS - RATING OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 1: AIRBORNE SOUND INSULATION
    ISO 1999:2013 Acoustics Estimation of noise-induced hearing loss
    UNI EN 12354-3 : 2002 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTICS PERFORMANCE OF BUILDINGS FROM THE PERFORMANCE OF ELEMENTS - AIRBORNE SOUND INSULATION AGAINST OUTDOOR SOUND
    UNI EN ISO 3743-2 : 2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    UNI EN ISO 15186-1 : 2003 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDING AND OF BUILDING ELEMENTS USING SOUND INTENSITY - LABORATORY MEASUREMENTS
    UNI EN 24869-1 : 1993 ACOUSTICS - HEARING PROTECTORS - SUBJECTIVE METHOD FOR THE MEASUREMENT OF SOUND ATTENUATION
    CEI EN 60942 : 2004 ELECTROACOUSTICS SOUND CALIBRATORS
    UNI EN ISO 3740 : 2002 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - GUIDELINES FOR THE USE OF BASIC STANDARDS
    UNI EN ISO 9614-2 : 1998 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY - MEASUREMENT BY SCANNING
    UNI ISO 9613-1 : 2006 Acoustics - Sound attenuation in outdoor propagation - Part 1: Calculation of atmospheric absorption
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