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  • BSI
    22/30443399 DC BS EN 16272-6. Railway applications. Infrastructure. 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
    Edition: 2022
    $44.66
    / user per year

Description of 22/30443399 DC 2022

This European Standard describes a test method for measuring a quantity representative of the intrinsic characteristics of airborne sound insulation for railway noise barriers: the sound insulation index. The test method is intended for the following applications: - determination of the intrinsic characteristics of airborne sound insulation 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 airborne sound insulation of noise barriers 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 (with a repeated application of the method); - interactive design process of new products, including the formulation of installation manuals. The test method is not intended for the following applications: - determination of the intrinsic characteristics of airborne sound insulation of noise barriers to be installed in reverberant conditions, e.g. inside tunnels or deep trenches or under covers. Results are expressed as a function of frequency in one-third octave bands, where possible, between 100 Hz and 5 kHz. If it is not possible to get valid measurement results over the whole frequency range indicated, the results will be given in a restricted frequency range and the reasons for the restriction(s) will 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 European Standard.

Standard Number22/30443399 DC
TitleBS EN 16272-6. Railway applications. Infrastructure. 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
StatusDefinitive
Publication Date2022-02-17
Identical National Standard OfprEN 16272-6
DescriptorsTesting methods, Noise emission, Noise control (acoustic), Noise measurement (acoustic), Noise control devices, Environmental noise, Noise (environmental), Noise reduction, Airborne noise, Noise elimination devices
ICS93.100 Construction of railways
CommitteeRAE/2
PublisherBSI
Pages61

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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