Scope
EN 16584-2
Railway Wheel Squeal and Curve Noise Assessment
This test method characterizes squeal and curve noise generated by railway wheels during operation, particularly in tight curves and low-adhesion conditions. The evaluation focuses on wheel-rail interaction noise to identify problematic frequency bands and noise generation mechanisms. Railway operators and wheel manufacturers use this test to develop noise mitigation strategies and ensure compliance with environmental noise directives. Accreditation validates that testing facilities can accurately measure and report wheel-generated noise for European railway standardization and regulatory compliance.
What it measures
- Squeal frequency content and magnitude
- Curve-induced noise characteristics
- Sound pressure levels in critical frequency bands
- Noise generation under specific track geometry conditions
- Wheel surface roughness correlation with noise
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DIN EN 16185-1
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BS EN 16185-1
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NF EN 16185-1
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UNI EN 16185-1
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UNE EN 16185-1
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NEN EN 16185-1
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DIN EN 13979-1
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BS EN 13979-1
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NF EN 13979-1
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UNI EN 13979-1
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UNE EN 13979-1
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NEN EN 13979-1
1,516
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UNE-EN 1097-2
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AGRUPA LABORATORIO, S.L.L.
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SM 2540 F
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EPA 8270
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AGÉNCIA CATALANA DE L´AIGUA
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UNE-EN 12819
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ISO/IEC 25010
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ARGANO ASESORES
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UNE-EN 14790
Railway wheel-rail interaction — roughne
BS ISO 15713:2006
UNE-EN 14385
UNE-EN 15058
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EURAMET cg-18
CEM Ed
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ASTM C373
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UNE-EN 772-11
UNE 136029
DIN 4772:1979
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DIN EN 17539
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IEC 61400-11:2012/ AMD:2018
IEC 61400-12-2
IEC 61400-50-2
IEC 61400-12-1
IEC 61400-12-3
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