SS-EN-15461 Railway applications - Noise emission - Characterisation of the dynamic properties of track sections for pass by noise measurements

SS-EN-15461 - 2008/A1 EDITION - CURRENT
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This European Standard specifies a method for characterizing the dynamic behaviour of the structure of a track relative to its contribution to the sound radiation associated with the rolling noise. This European Standard describes a method for: a) acquiring data on mechanical frequency response functions on a track; b) processing measurement data in order to calculate an estimate of the vibration decay rates along the rails in an audible frequency range associated with the rolling noise; c) presenting this estimate for comparison with the lower limits of the decay rates. It is applicable for evaluating the performance of sections of reference tracks for measuring railway vehicle noise within the framework of official approval tests. The method is not applicable for characterizing the vibration behaviour of tracks on loadbearing structures such as bridges or embankments.

To find similar documents by classification:

17.140.30 (Noise emitted by means of transport Including road noise, railway noise, harbour noise and airport noise Standards included in this group shall also be included in other groups and/or sub-groups according to their subject)

45.080 (Rails and railway components Including track components)

93.100 (Construction of railways Including the construction of tramways, funicular railways, cableways, rail traffic control equipment and installations, etc. Rails and railway components, including track, see 45.080 Equipment for railway/cableway construction and maintenance, see 45.120)

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Designation Name

SS-EN 15461:2008+A1:2010

Revision Level

2008/A1 EDITION

Status

Current

Publication Date

Nov. 8, 2010

Language(s)

English

Page Count

28

International Equivalent

EN 15461:2008+A1:2010(IDT)