BS EN 1793-1:2012 - Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption

BS EN 1793-1:2012

Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption

Status : Revised, Superseded, Withdrawn   Published : February 2013 Replaced By : BS EN 1793-1:2017

WITHDRAWN TITLE
*To ask about withdrawn titles contact the
BSI Customer Services
cservices@bsigroup.com, +44 345 086 9001


This European Standard specifies the laboratory method for measuring the sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels. It covers the assessment of the intrinsic sound absorption performance of roadside noise reducing devices that can reasonably be assembled inside the testing facility described in EN ISO 354. The test method in EN ISO 354 referred to in this European Standard is strictly valid only for plane absorbers; in particular, it excludes devices that act as weakly damped resonators. Some devices will depart significantly from these requirements and in these cases care is needed in interpreting the results. NOTE The test method in EN ISO 354 is based on measurements in a reverberation room where diffuse sound field conditions prevail. As a uniformly applicable method for the determination of the sound absorptive performance of noise reducing devices under free field conditions is still under development, the measurement results according to this European Standard are temporarily considered relevant for application on noise reducing devices in reverberant as well as in free field conditions.




Standard NumberBS EN 1793-1:2012
TitleRoad traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption
StatusRevised, Superseded, Withdrawn
Publication Date28 February 2013
Withdrawn Date30 April 2017
Normative References(Required to achieve compliance to this standard)EN 1793-3, EN ISO 354, ISO 354
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN 1793-1:2017
ReplacesBS EN 1793-1:1998
International RelationshipsEN 1793-1:2012
Draft Superseded By10/30218976 DC
DescriptorsAcoustic measurement, Road vehicles, Road transport, Noise control (acoustic), Noise control devices, Acoustic absorption, Acoustic testing, Laboratory testing, Mathematical calculations, Classification systems, Grades (quality)
ICS17.140.30
93.080.30
Title in FrenchDispositifs de réduction du bruit du trafic routier. Méthode d'essai pour la détermination de la performance acoustique. Caractéristiques intrinsèques de l'absorption acoustique
Title in GermanLärmschutzvorrichtungen an Straßen. Prüfverfahren zur Bestimmung der akustischen Eigenschaften. Produktspezifische Merkmale der Schallabsorption
CommitteeB/509/6
ISBN978 0 580 71106 0
PublisherBSI
FormatA4
DeliveryNo
Pages16
File Size1.087 MB
Price£130.00


WITHDRAWN TITLE
*To ask about withdrawn titles contact the
BSI Customer Services
cservices@bsigroup.com, +44 345 086 9001
 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Worldwide Standards
We can source any standard from anywhere in the world


Develop a PAS

Develop a fast-track standardization document in 9-12 months


BSOL

The faster, easier way to work with standards