BS EN 16272-3-2:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance Normalized railway noise spectrum and single number ratings for direct field applications
Hardcopy , PDF
20-10-2023
English
31-07-2014
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Normalized railway noise spectrum
5 Single-number rating of sound reflection
index DL[RI]
6 Single-number ratings of sound insulation
index DL[SI]
7 Single-number ratings of sound diffraction
index difference DL[deltaDI]
8 Expression of results
Annex A (informative) - Guidance note on use of the
single-number rating of sound
reflection index DL[RI]
Annex B (informative) - Guidance note on use of the
single-number rating of airborne
sound insulation index DL[SI]
Annex C (informative) - Guidance note on use of the
single-number rating of sound diffraction
index difference DL[deltaDI]
Defines a normalized railway noise spectrum for the evaluation and assessment of the acoustic performance of devices designed to reduce airborne railway noise near railways.
| Committee |
RAE/2
|
| DevelopmentNote |
Supersedes 12/30250628 DC. (07/2014)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This European Standard specifies a normalized railway noise spectrum for the evaluation and assessment of the acoustic performance of devices designed to reduce airborne railway noise near railways.
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.
| Standards | Relationship |
| EN 16272-3-2:2014 | Identical |
| EN 16272-6:2014 | Railway applications - Track - 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 |
| CEN/TS 16272-5:2014 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions |
| PREN 16272-4 : DRAFT 2014 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 4: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF SOUND DIFFRACTION UNDER DIRECT SOUND FIELD CONDITIONS |
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