11/30243091 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 16272-3-1 - RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 3-1: NORMALIZED RAILWAY NOISE SPECTRUM AND SINGLE NUMBER RATINGS FOR DIFFUSE FIELD APPLICATIONS
Hardcopy , PDF
30-11-2012
English
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Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Normalized railway noise spectrum
5 Single-number rating of sound absorption
DL[alpha]
6 Single-number rating of airborne sound
insulation DL[R]
7 Expression of results
Annex A (informative) - Guidance note on use
of the single-number rating of sound
absorption DL[alpha]
Annex B (informative) - Guidance note on use of
the single-number rating of airborne
sound insulation DL[R]
BS EN 16272-3-1
| Committee |
RAE/2
|
| DocumentType |
Draft
|
| Pages |
11
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 16272-3-1 : DRAFT 2011 | Identical |
| PREN 16272-1 : DRAFT 2011 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 1: INTRINSIC CHARACTERISTICS - SOUND ABSORPTION IN THE LABORATORY UNDER DIFFUSE SOUND FIELD CONDITIONS |
| PREN 16272-2 : DRAFT 2011 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 2: INTRINSIC CHARACTERISTICS - AIRBORNE SOUND INSULATION IN THE LABORATORY UNDER DIFFUSE SOUND FIELD CONDITIONS |
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