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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Applus Netherlands
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DIN EN 16407-1
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ÖNORM EN ISO 17636-1
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Balis Micro
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AM09 based on BS ISO 21527-1:
DIN EN ISO 21528-2
DIN EN ISO 4833-2
BS ISO 15214:1998
0.95) based on BS ISO 21527-2:2008
DEKRA Certification
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DIN EN 60076-3
DIN EN 60076-10
DIN EN 60076-1
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DIN EN 60076-11
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Efectis Nederland
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ISO 5660-1
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FlexSpect
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#EN ISO 5164:14
# EN 116-97
#ISO 12185
NEN 4400-2
# ISO 13736
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Intertek Polychemlab
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DIN EN ISO 10675-1
DIN EN ISO 19458
DIN EN ISO 179-1
NEN 6953
DIN EN ISO 10675-2
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Kiwa Assurance
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EN ISO 11925-2
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DIN EN 1604
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Kiwa Nederland
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ISO 2781
ISO 1133-1
ISO 6259-1:2015
ISO 6259-3
ISO 6259-2:1997
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NORMEC QS
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NEN-EN 13361
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NEN-EN 13491
DIN EN 13493
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Navobi
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AM09 based on BS ISO 21527-1:
07L.1.11 based on ISO 5984:2002
DIN EN ISO 11290-2
ISO 4833-1
DIN EN ISO 8968-1
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Normec VRO
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#EN ISO 5164:14
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NEN 4400-1
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ISO 11819-1
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AG2 and IS EN 15259:2007
DIN EN 14790
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DIN EN ISO 3596
DIN EN ISO 14780
BS ISO 18283:2022
DIN EN ISO 10893-6
DIN EN 61442
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The Auditing Company
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#EN ISO 5164:14
# EN 116-97
# ISO 13736
NEN 4400-1
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