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BSI - 23/30468479 DC

Draft BS EN 1793-4 Road traffic noise reducing devices - Test method for determining the acoustic performance. Part 4: Intrinsic characteristics. In situ values of sound diffraction

pending
Organization: BSI
Publication Date: 24 August 2023
Status: pending
Page Count: 44
ICS Code (Road equipment and installations): 93.080.30

Document History

23/30468479 DC
August 24, 2023
Draft BS EN 1793-4 Road traffic noise reducing devices - Test method for determining the acoustic performance. Part 4: Intrinsic characteristics. In situ values of sound diffraction
A description is not available for this item.
BS EN 1793-4
March 31, 2015
Road traffic noise reducing devices — Test method for determining the acoustic performance Part 4: Intrinsic characteristics — In situ values of sound diffraction
A description is not available for this item.

References

This document references:
EN 1793-1 - Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions
Published by CEN on March 1, 2017
This European Standard specifies the laboratory method for measuring the sound absorption performance of road traffic noise reducing devices in reverberant conditions. It covers the assessment of the...
This document references:
EN 1793-3 - Road Traffic Noise Reducing Devices - Test Method for Determining the Acoustic Performance - Part 3: Normalized Traffic Noise Spectrum
Published by CEN on September 1, 1997
A description is not available for this item.
This document references:
EN 1793-5 - Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
Published by CEN on March 1, 2016
This European Standard describes a test method for measuring a quantity representative of the intrinsic characteristics of sound reflection from road noise reducing devices: the reflection index. The...
This document references:
EN 1793-6 - Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
Published by CEN on June 1, 2018
This document describes a test method for measuring a quantity representative of the intrinsic characteristics of airborne sound insulation for traffic noise reducing devices: the sound insulation...
This document references:
EN ISO 354 - Acoustics - Measurement of sound absorption in a reverberation room
Published by CEN on May 1, 2003
A description is not available for this item.
This document references:
EN 61672-1 - Electroacoustics - Sound level meters - Part 1: Specifications
Published by CENELEC on December 1, 2013
A description is not available for this item.
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