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UNI
UNI EN 15461 : 2011

UNI EN 15461 : 2011

Current

Current

The latest, up-to-date edition.

RAILWAY APPLICATIONS - NOISE EMISSION - CHARACTERISATION OF THE DYNAMIC PROPERTIES OF TRACK SECTIONS FOR PASS BY NOISE MEASUREMENTS

Published date

20-01-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principles
6 Data acquisition
7 Data processing
8 Acceptance criteria
9 Test report
Annex A (informative) - Calculation of the decay rates
Annex ZA (informative) - Relationship between this European
  Standard and the Essential Requirements of EU Directive
  2008/57/EC of the European Parliament and of the Council
  of 17 June 2008 on the interoperability of the rail system
  within the Community (Recast)
Bibliography

This European standard specifies a method for characterizing the dynamic behaviour of structure of a track relative to its contribution to the sound radiation associated with the rolling noise.

Committee
CT 50
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current
Supersedes

Standards Relationship
EN 15461:2008+A1:2010 Identical

UNI 11174 : 2014 ROLLING STOCK FOR TRAMWAY AND LIGHT RAIL SYSTEMS - GENERAL REQUIREMENTS AND PERFORMANCES

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 7626-1:2011 Mechanical vibration and shock — Experimental determination of mechanical mobility — Part 1: Basic terms and definitions, and transducer specifications
ISO 266:1997 Acoustics — Preferred frequencies
ISO 7626-5:1994 Vibration and shock Experimental determination of mechanical mobility Part 5: Measurements using impact excitation with an exciter which is not attached to the structure
ISO 2041:2009 Mechanical vibration, shock and condition monitoring Vocabulary
EN ISO 266 : 1997 ACOUSTICS - PREFERRED FREQUENCIES (ISO 266:1997)
IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
EN 61260:1995/A1:2001 ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS

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