Scope
EN 16185-2
Railway Brake Disc Acoustic Emissions Testing
This test method evaluates the acoustic emissions generated by railway brake disc and pad/block interactions under controlled conditions. It measures noise characteristics produced during braking events to assess the potential for noise disturbance in railway operations. The test is critical for railway operators and brake component manufacturers seeking to comply with noise regulations and ensure passenger comfort. Accreditation is essential to provide independent, standardized verification that brake systems meet acoustic performance requirements across European rail networks.
What it measures
- Sound pressure levels during brake pad-disc contact
- Frequency spectrum of brake-induced noise
- Peak noise emissions under defined braking scenarios
- Acoustic performance consistency across brake cycles
- Compliance with European noise limits
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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 16834
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BS EN 16834
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NF EN 16834
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UNI EN 16834
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UNE EN 16834
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NEN EN 16834
1,516
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Kordt Messtechnik
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(ein- und mehrgängige
zylindrische Außen- und
geradlinigen Flanken und
symmetrischem Profil sowie
positiven Flankenwinkeln)
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Kordus Consulting
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and Appendix 3 of HSG 227 (2004))
Appendix 5 of HSG 227 (2004))
Kova Asbestos Consultants
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(PCM) based on HSG 248
SAS 02 based on HSG 248
Kovia
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Appendix 5 of HSG 227 (2004))
HSG 227 (2004)
HSG 264 (2012) and Appendix 3 of
Thrombozytenfunktion
Amiodaron/Desethylamiodaron
Cotinin
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Everolimus
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Durchfluss von Gasen 17 mL/s
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Strömungswiderstand 5 mL/min
15,0 mL/min
Laminar Flow Elemente 17 mL/min
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Innen- und Tiefenmaße
> 300 mm
Tiefenmessschieber 0 mm
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LAB-EXPERT
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NF X43-050 (parties utiles de la
NF X 43-050
NF ISO 22262-1 (parties utiles
LABAQUA, S.A. (Unipersonal)
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UNE-EN ISO 27888
SM 2540
UNE-EN ISO 8467
UNE-EN ISO 7027-1
UNE-EN ISO 10523
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DIN EN 13346
CEN / TS 14235
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DIN EN 17387
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0.95) based on BS ISO 21527-2:2008
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DIN EN 10002-1
BS ISO 9227:2022
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EN ISO 12624
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ISO 23318
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ISO 10390
UNE 77308
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DIN EN 15634-1
DIN EN ISO 15587-1
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ISO 14189
EPA 5030
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