Name: UNI EN ISO 11957 : 2009
Brand: UNI

ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCE OF CABINS - LABORATORY AND IN SITU MEASUREMENTS

Published date

15-10-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

1 Scope
2 Normative references
3 Definitions
4 Test environment and choice of suitable quality
5 Instrumentation
6 Measurement of sound insulation performance in the
   laboratory
7 Measurement of sound insulation performance in situ
8 Weighted sound pressure insulation
9 Estimated cabin noise insulation for a specific noise
   spectrum
10 Uncertainty
11 Information to be recorded
12 Information to be reported
Annex A (informative) - Estimated cabin noise insulation
         for a specific noise spectrum
Annex B (informative) - Bibliography
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 98/37/EC
Annex ZB (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 2006/42/EC

Defines a laboratory method and in situ methods for the determination of the sound insulation performance of sound-protecting cabins.

Committee	CT 2
DevelopmentNote	Supersedes UNI 10163. (10/2002)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN ISO 11957 : 1998 UNI 10163 : 1993

Standards	Relationship
ISO 11957:1996	Identical
NBN EN ISO 11957 : 2009	Identical
NEN EN ISO 11957 : 2009	Identical
NS EN ISO 11957 : 2009	Identical
I.S. EN ISO 11957:2009	Identical
SN EN ISO 11957:2010	Identical
BS EN ISO 11957:2009	Identical
UNE-EN ISO 11957:2010	Identical
EN ISO 11957:2009	Identical
NF EN ISO 11957 : 2009	Identical
DIN EN ISO 11957:2010-01	Identical

ISO 4871:1996	Acoustics — Declaration and verification of noise emission values of machinery and equipment
ISO 11546-2:1995	Acoustics Determination of sound insulation performances of enclosures Part 2: Measurements in situ (for acceptance and verification purposes)
IEC 60942:2003	Electroacoustics - Sound calibrators
ISO 3740:2000	Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
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)
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
IEC 61260:1995	Electroacoustics - Octave-band and fractional-octave-band filters
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV	Sound level meters
IEC 60804:2000	Integrating-averaging sound level meters