CEN/TR 16891:2016
Current
The latest, up-to-date edition.
Railway applications - Acoustics - Measurement method for combined roughness, track decay rates and transfer functions
25-05-2016
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
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