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S.R. CEN/TR 16891:2016

Current
Current

The latest, up-to-date edition.

RAILWAY APPLICATIONS - ACOUSTICS - MEASUREMENT METHOD FOR COMBINED ROUGHNESS, TRACK DECAY RATES AND TRANSFER FUNCTIONS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2016

Publisher

National Standards Authority of Ireland

Preview

National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Instrumentation
6 Installation aspects
7 Measurement positions
8 Measured quantities
9 Test procedure
10 Data processing
11 Method to determine the track decay rate from rail vibration
12 Method to determine the combined roughness from vertical
   railhead vibration
13 Method to convert roughness from frequency to wavelength domain
14 Method to determine the rolling noise transfer function
15 Test report
16 Uncertainty and grade
Annex A (informative) - A2 factor, difference between the
        combined roughness and the contact point displacement
Annex B (informative) - Benchmark examples and background
        Information
Annex C (informative) - Slope methods
Bibliography

Provides method that is used to determine combined wheel-rail roughness and track decay rates from rail vibration during the pass-by of a train.

DocumentType
Standard
Pages
60
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
CEN/TR 16891:2016 Identical

EN 15461:2008+A1:2010 Railway applications - Noise emission - Characterisation of the dynamic properties of track sections for pass by noise measurements
ISO 266:1997 Acoustics — Preferred frequencies
EN 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
EN ISO 3095:2013 Acoustics - Railway applications - Measurement of noise emitted by railbound vehicles (ISO 3095:2013)
EN 15610:2009 Railway applications - Noise emission - Rail roughness measurement related to noise generation
IEC 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
ISO 3095:2013 Acoustics Railway applications Measurement of noise emitted by railbound vehicles
ISO 5348:1998 Mechanical vibration and shock Mechanical mounting of accelerometers
EN ISO 266 : 1997 ACOUSTICS - PREFERRED FREQUENCIES (ISO 266:1997)

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Hardcopy - English
PDF - English
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