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
🇪🇸
UNE EN 13979-1
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NEN EN 13979-1
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Lucion Services
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3492, ISO14966 and HSG 248
DIN EN 14629
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Plain ring gauges (taper)
Plain gap gauges (parallel)
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MAPE - Métier Environnement
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NF X43-551
ETSI EN 301 489-1 V2.2.3 2019-11
NF X 44-052
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DIN EN ISO 16484-5
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IEC 62386-101
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direktanzeigende > 200 °C
auch direktanzeigend
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ISO 11607-1 ASTM F1886
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Tiefenmessschieber * 0 mm
Höhenmessschieber * 0 mm
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ISO 14644-3
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Micrometers
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DIN EN ISO 10456
DIN EN ISO 12572
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Drehmoment * 0,2 N∙m
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MS Laboratories
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on BS 4401:Part 3:1970(1986)
ISO 936:1998
BS ISO 21528-2:2017
BS ISO 16649-2:2001
ISO 6888-1
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Tensile testing of metallic materials (I
Vickers hardness test (ISO 6507)
Taupunkttemperatur
direktanzeigende > 200 °C
Widerstandssensor > 300 °C
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MSS Consulting
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(HSG 264, 2012)
Appendix 5 of HSG 227 (2004)
Appendix 3 of HSG 227 (2004)
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Großes Blutbild
Kleines Blutbild
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