I.S. EN 1793-5:2016/AC:2018
Current
The latest, up-to-date edition.
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
Hardcopy , PDF
English
29-08-2018
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Sound reflection index measurements
Annex A (informative) Measurement uncertainty
Annex B (informative) Template of test report on sound reflection of road noise barriers
Annex C (informative) Near field to far field relationship
Bibliography
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.
| Committee |
TC 226
|
| DocumentType |
Standard
|
| Pages |
66
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 1793-5:2016/AC:2018 | Identical |
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