Name: DIN EN 16272-3-2 E : 2014
Brand: DIN

RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 3-2: NORMALIZED RAILWAY NOISE SPECTRUM AND SINGLE NUMBER RATINGS FOR DIRECT FIELD APPLICATIONS

Published date

10-13-2014

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

National foreword 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.

DocumentType	Standard
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

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