SS-EN-15610 Railway applications - Acoustics - Rail and wheel roughness measurement related to noise generation

SS-EN-15610 - 2019 EDITION - CURRENT
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1.1 This document specifies a direct measurement method for characterizing the surface roughness of the rail and wheel associated with rolling noise ("acoustic roughness"), in the form of a one-third octave band spectrum. This document describes a method for: a) selecting measuring positions along a track or selecting wheels of a vehicle; b) selecting lateral positions for measurements; c) the data acquisition procedure; d) measurement data processing in order to estimate a set of one-third octave band roughness spectra; e) presentation of this estimate for comparison with limits of acoustic roughness; f) comparison with a given upper limit in terms of a one-third octave band wavelength spectrum; g) the measuring system requirements. 1.2 It is applicable to the: a) compliance testing of reference track sections in relation to the acceptance test for noise emitted by railway vehicles; b) performance testing of track sections in relation to noise emitted by railway vehicles; c) acceptance of the running surface condition only in the case where the acoustic roughness is the acceptance criterion; d) assessment of the wheel surface condition as an input for the acoustic acceptance of brake blocks; e) assessment of the wheel and rail roughness as input to the calculation of combined wheel rail roughness; f) diagnosis of wheel-rail noise issues for specific tracks or wheels; g) assessment of the wheel and rail roughness as input to rolling noise modelling; h) assessment of the wheel and rail roughness as input to noise source separation methods. 1.3 It is not applicable to the: a) measurement of roughness (rail roughness, wheel roughness or combined roughness) using an indirect method; b) analysis of the effect of wheel-rail interaction, such as a “contact filter”; c) approval of rail and wheel reprofiling, including rail grinding operations, except for those where the acoustic roughness is specifically the approval criterion (and not the grinding q...

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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)

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)


Infrastructure TSI for the trans-European high speed rail system dated 20 December 2007

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Designation Name

SS-EN 15610:2019

Revision Level

2019 EDITION

Status

Current

Publication Date

May 8, 2019

Language(s)

English

Page Count

48

International Equivalent

EN 15610:2019(IDT)