Name: UNI EN ISO 15186-3 : 2010
Brand: UNI

ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS USING SOUND INTENSITY - PART 3: LABORATORY MEASUREMENTS AT LOW FREQUENCIES

Published date

21-10-2010

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Instrumentation
5 Test arrangement
6 Test procedure
7 Expression of results
8 Test report
Annexes
A - Qualification
B - Estimated precision of the method
Bibliography

Describes a sound intensity method to determine the sound reduction index and the element-normalized level difference of building elements at low frequencies.

Committee	CT 2
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 15186-3:2002	Identical

ISO 140-10:1991	Acoustics Measurement of sound insulation in buildings and of building elements Part 10: Laboratory measurement of airborne sound insulation of small building elements
ISO 9614-1:1993	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
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 140-3:1995	Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements
ISO 9614-2:1996	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
ISO 140-1:1997	Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
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 15186-1:2000	Acoustics Measurement of sound insulation in buildings and of building elements using sound intensity Part 1: Laboratory measurements