Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

06-21-2017

Publisher

Asociacion Espanola de Normalizacion

This European Standard describes a test method for determining the intrinsic characteristics of sound diffraction of added devices installed on the top of railway noise barriers.

Committee	CTN 25
DocumentType	Standard
Pages	41
PublisherName	Asociacion Espanola de Normalizacion
Status	Current

Standards	Relationship
EN 16272-4:2016	Identical

EN 16272-3-2:2014	Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct field applications
ISO 13472-1:2002	Acoustics Measurement of sound absorption properties of road surfaces in situ Part 1: Extended surface method
ISO 354:2003	Acoustics — Measurement of sound absorption in a reverberation room
IEC 60942:2003	Electroacoustics - Sound calibrators
EN 16272-6:2014	Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
EN ISO 354:2003	Acoustics - Measurement of sound absorption in a reverberation room (ISO 354:2003)
EN 61672-1:2013	Electroacoustics - Sound level meters - Part 1: Specifications
IEC 61260:1995	Electroacoustics - Octave-band and fractional-octave-band filters
EN 60942:2003	Electroacoustics - Sound calibrators
EN 61260:1995/A1:2001	ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)