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UNI EN ISO 5136 : 2009

Current
Current

The latest, up-to-date edition.

ACOUSTICS - DETERMINATION OF SOUND POWER RADIATED INTO A DUCT BY FANS AND OTHER AIR-MOVING DEVICES - IN-DUCT METHOD
Published date

10-08-2009

PREMESSA
INTRODUZIONE
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI, DEFINIZIONI E SIMBOLI
4 INCERTEZZA DEL METODO DI MISURAZIONE
5 IMPIANTI E STRUMENTAZIONE DI PROVA
6 DISPOSIZIONE DI PROVA
7 PROCEDIMENTO DI PROVA
8 CALCOLI
9 INFORMAZIONI DA REGISTRARE
10 INFORMAZIONI DA RIPORTARE
APPENDICE A (normativa) - DETERMINAZIONE DELLA VELOCITA DI
   FLUSSO MEDIA COMBINATA E DELLA CORREZIONE MODALE C[3,4]
APPENDICE B (normativa) - DETERMINAZIONE DEL RAPPORTO
   SEGNALE-RUMORE TRA SUONO E RUMORE DI TURBOLENZA
   NEL CONDOTTO DI PROVA
APPENDICE C (normativa) - METODI DI CALCOLO PER LA
   DETERMINAZIONE DEL LIVELLO DI POTENZA SONORA PONDERATO
   A DEI LIVELLI DI POTENZA SONORA IN BANDA DI TERZO DI
   OTTAVA
APPENDICE D (informativa) - ESEMPIO DI CALCOLO DI C[3,4] PER
   SPECIFICI VALORI DI DIAMETRO DI CONDOTTO E VELOCITA
   DI FLUSSO MEDIA
APPENDICE E (informativa) - LINEE GUIDA PER LA PROGETTAZIONE
   E LA COSTRUZIONE DI UNA TERMINAZIONE ANECOICA
APPENDICE F (informativa) - VALUTAZIONE DELLE PRESTAZIONI
   DELLE TERMINAZIONI ANECOICHE
APPENDICE G (informativa) - INFORMAZIONI SUL TUBO DI CAMPIONAMENTO
APPENDICE H (informativa) - METODO DI PROVA PER I VENTILATORI
   NEI CONDOTTI DI PICCOLE DIMENSIONI
APPENDICE I (informativa) - METODO DI PROVA PER I VENTILATORI
   NEI CONDOTTI DI GRANDI DIMENSIONI
APPENDICE J (informativa) - MISURAZIONE DELLA COMPONENTE DI
   TRASCINAMENTO
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
BIBLIOGRAFIA

Describes a method for testing ducted fans and other air-moving devices to determine the sound power radiated into an anechoically terminated duct on the inlet and/or outlet side of the equipment.

Committee
CT 2
DevelopmentNote
Supersedes UNI EN 25136. (05/2005)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current
Supersedes

Standards Relationship
I.S. EN ISO 5136:2009 Identical
BS EN ISO 5136:2009 Identical
NF EN ISO 5136 : 2009 Identical
NBN EN ISO 5136 : 2009 Identical
EN ISO 5136:2009 Identical
UNE-EN ISO 5136:2010 Identical
ISO 5136:2003 Identical
NS EN ISO 5136 : 2009 Identical
NEN EN ISO 5136 : 2009 Identical
DIN EN ISO 5136:2009-11 Identical

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 3743-2:1994 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
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 266:1997 Acoustics — Preferred frequencies
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 5801:2017 Fans — Performance testing using standardized airways
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 7574-3:1985 Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 3: Simple (transition) method for stated values for batches of machines
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 7235:2003 Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss
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 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV 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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