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UNI EN ISO 3743-2 : 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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
Superseded date

08-09-2022

Published date

01-01-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

PREMESSA
0 INTRODUZIONE
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 REQUISITI DELLA CAMERA DI PROVA RIVERBERANTE SPECIALE
5 APPARECCHIATURA
6 INSTALLAZIONE E FUNZIONAMENTO DELLA SORGENTE SOTTOPOSTA
   A PROVA
7 MISURAZIONI NELLA CAMERA DI PROVA
8 CALCOLO DEI LIVELLI DI POTENZA SONORA
9 INFORMAZIONI DA RIPORTARE
10 INFORMAZIONI DA NOTIFICARE
APPENDICE A (normativa) - CARATTERISTICHE E CALIBRAZIONE DELLA
   SORGENTE SONORA DI RIFERIMENTO
APPENDICE B (informativa) - LINEE GUIDA PER LA PROGETTAZIONE
   DELLE CAMERE RIVERBERANTI SPECIALI
APPENDICE C (informativa) - ESEMPI DI STRUMENTAZIONI IDONEE
APPENDICE D (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

Defines a relatively simple engineering method for determining the sound power levels of small, movable noise sources.

Committee
CT 2
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

UNI TR 11326 : 2009 Acoustics - Evaluation of the uncertainty of measurements and calculations in acoustics - Parte 1: General concepts

ISO 7574-2:1985 Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 2: Methods for stated values for individual machines
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 4871:1996 Acoustics — Declaration and verification of noise emission values of machinery and equipment
ISO 12001:1996 Acoustics Noise emitted by machinery and equipment Rules for the drafting and presentation of a noise test code
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 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
ISO 7574-4:1985 Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 4: Methods for stated values for batches of machines
IEC 60942:2003 Electroacoustics - Sound calibrators
ISO 9296:2017 Acoustics — Declared noise emission values of information technology and telecommunications equipment
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 7574-1:1985 Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 1: General considerations and definitions
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
IEC 60225:1966 Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations
ISO 6926:2016 Acoustics Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
ISO 1996-1:2016 Acoustics Description, measurement and assessment of environmental noise Part 1: Basic quantities and assessment procedures
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
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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