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  • BSI
    PD CEN/TS 16272-5:2014 Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance - Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions
    Edition: 2014
    $442.60
    / user per year

Description of PD CEN/TS 16272-5:2014 2014

This Technical Specification describes a test method for measuring a quantity representative of the intrinsic characteristics of sound reflection from railway noise barriers: the reflection index.

The test method is intended for the following applications:

  • determination of the intrinsic characteristics of sound reflection of noise barriers to be installed along railways, to be measured either on typical installations alongside railways or on a relevant sample section;

  • determination of the in situ intrinsic characteristics of sound reflection of noise barriers and claddings in actual use;

  • comparison of design specifications with actual performance data after the completion of the construction work;

  • verification of the long term performance of noise barriers and claddings (with a repeated application of the method).

The test method is not intended for the following applications:

  • determination of the intrinsic characteristics of sound reflection of noise reducing devices to be installed in reverberant conditions, e.g. inside tunnels or deep trenches.

Results are expressed as a function of frequency, in one-third octave bands between 100 Hz and 5 kHz. If it is not possible to get valid measurements results over the whole frequency range indicated, the results should be given in a restricted frequency range and the reasons of the restriction(s) should be clearly reported.

All noise reducing devices different from noise barriers and related devices acting on airborne sound propagation, e.g. devices for attenuation of ground borne vibration and on board devices are out of the scope of this Technical Specification.



Standard NumberPD CEN/TS 16272-5:2014
TitleRailway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance - Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions
StatusWithdrawn
Publication Date2014-05-31
Withdrawn Date2023-11-30
Identical National Standard OfCEN/TS 16272-5:2014
DescriptorsAcoustics, Wave physics, Internal, Railway vehicles, Sound intensity, Railway equipment, Testing conditions, Railways, Test equipment, Noise (environmental), Acoustic measurement
ICS93.100 Construction of railways
CommitteeRAE/2
ISBN978 0 580 76214 7
PublisherBSI
Pages44

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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