EN 1793-2:2012
Superseded
View Superseded by
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
11-14-2012
05-03-2019
Foreword
Introduction
1 Scope
2 Normative references
3 Symbols
4 Test arrangement
5 Test procedure and evaluation
6 Measurement uncertainty
7 Test report
Annex A (normative) - Categorisation of single-number
rating
Annex B (informative) - Guidance note on use of the
number rating DL[R]
Annex C (informative) - Measurement uncertainty
Bibliography
This European Standard specifies the laboratory method for measuring the airborne sound insulation performance of road traffic noise reducing devices in reverberant conditions. It covers the assessment of the intrinsic performance of barriers that can reasonably be assembled inside the testing facility described in EN ISO 10140-2 and EN ISO 10140-4.This method is not intended for the determination of the intrinsic characteristics of airborne sound insulation of noise reducing devices to be installed on roads in non-reverberant conditions.
| Committee |
CEN/TC 226
|
| DevelopmentNote |
To be read in conjunction with EN 1793-1, EN 1793-3, CEN/TS 1793-4, CEN/TS 1793-5, and EN 1793-6. (11/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| SS EN 1793-2 : 2018 | Identical |
| DIN EN 1793-2:2013-04 | Identical |
| NF EN 1793-2 : 2013 | Identical |
| NS EN 1793-2 : 2012 | Identical |
| I.S. EN 1793-2:2018 | Identical |
| NS-EN 1793-2:2018 | Identical |
| NEN EN 1793-2:2018 | Identical |
| PN EN 1793-2 : 2013 | Identical |
| NBN EN 1793-2 : 2013 | Identical |
| I.S. EN 1793-2:2012 | Identical |
| PN EN 1793-2:2018 | Identical |
| BS EN 1793-2:2012 | Identical |
| UNE-EN 1793-2:2014 | Identical |