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S.R. CEN/TR 15874:2009

Current
Current

The latest, up-to-date edition.

RAILWAY APPLICATIONS - NOISE EMISSION - ROAD TEST OF STANDARD FOR RAIL ROUGHNESS MEASUREMENT EN 15610:2009
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2009

Preview

Foreword
1 Introduction
  1.1 Background
  1.2 Objectives of the road test
2 Brief review of the nature and requirements of the new standard
  2.1 Longitudinal position of measurement records and sample
      length
  2.2 Lateral position of the measurements on the rail head
  2.3 Processing
3 The measurement programme
  3.1 The test procedure
  3.2 Test sites
      3.2.1 Loriol
      3.2.2 Wildenrath
  3.3 Teams and instruments
4 Comparison of the practices of the teams
  4.1 Choice of lateral position
      4.1.1 Loriol
      4.1.2 Wildenrath
      4.1.3 Conclusion on success of the provisions for
            identifying the reference surface
  4.2 Longitudinal sampling and cleaning the rail head
5 The common analysis applied to the raw data
  5.1 Spike processing
  5.2 DFT and filtering analysis techniques
  5.3 Treatment of long records in which rail-head defects are
      present
  5.4 Chatter/screech
  5.5 Observations made on results presented in Appendices
      A and B
      5.5.1 Loriol
      5.5.2 Wildenrath
  5.6 Overall observations
6 Comparisons of roughness spectra
  6.1 The datum line spectra
  6.2 The 100 m test section results
7 Conclusions
Annex A (informative) Results from Loriol for all instruments
        processed using the common processing method
Annex B (informative) Results from Wildenrath for all instruments
        processed using the common processing method
Annex C (informative) Review of rail-head defects encountered
        at Loriol
Bibliography

Defines minimum performance criteria but otherwise is designed to be as inclusive as possible with regard to technology.

DocumentType
Standard
Pages
54
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
CEN/TR 15874:2009 Identical

EN 15461:2008+A1:2010 Railway applications - Noise emission - Characterisation of the dynamic properties of track sections for pass by noise measurements
EN ISO 3095:2013 Acoustics - Railway applications - Measurement of noise emitted by railbound vehicles (ISO 3095:2013)
ISO 3095:2013 Acoustics Railway applications Measurement of noise emitted by railbound vehicles
96/48/EC : 1996 COUNCIL DIRECTIVE 96/48/EC OF 23 JULY 1996 ON THE INTEROPERABILITY OF THE TRANS-EUROPEAN HIGH-SPEED RAIL SYSTEM

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