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

Superseded date

01-10-2012

Published date

12-01-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Symbols and abbreviations
5 Test arrangement
6 Test procedure and evaluation
7 Measurement uncertainty
8 Test report
Annex A (informative) - Measurement uncertainty

Describes the laboratory method for measuring the airborne sound insulation of noise barriers.

Committee	TC 256
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded

Standards	Relationship
DIN EN 16272-2:2013-01	Identical
11/30243094 DC : 0	Identical

11/30243091 DC : 0	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
12/30250625 DC : 0	BS EN 16272-6 - 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