Scope
UIC 544-1
Railway Rolling Stock Braking Performance
UIC 544-1 establishes the braking performance requirements and test procedures for railway rolling stock, including trains, trams, and metro vehicles. It defines minimum deceleration rates, braking distance standards, and the interaction between service and emergency braking systems under various load conditions and rail adhesion scenarios. This standard is essential for ensuring passenger safety and operational reliability across European rail networks by verifying that vehicles meet consistent, continent-wide braking performance benchmarks. Accreditation ensures independent verification of manufacturers' compliance and operational readiness of rail fleets.
What it measures
- Service brake deceleration and stopping distance
- Emergency brake performance and reaction time
- Braking distance on different rail adhesion conditions
- Brake force distribution across axles
- Thermal stability during repeated braking cycles
🇩🇪
DIN EN 14531-1
🇬🇧
BS EN 14531-1
🇫🇷
NF EN 14531-1
🇮🇹
UNI EN 14531-1
🇪🇸
UNE EN 14531-1
🇳🇱
NEN EN 14531-1
1,560
Accredited labs
17
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Showing 526–550 of 1,560 labs
GRAVICAL
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Innen- und Tiefenmaße
Konventioneller
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Salt spray / neutral salt fog test (ISO
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Vickers hardness test (ISO 6507)
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0,2 MN
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Trübungsgrad N
Transmission T
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DIN 30655-1
DIN 30655-2
DIN 3590-1
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BS EN ISO 18119:2018+A1:2021
BS EN 14876:2007/Internal proceduresDiss
BS EN ISO 10460:2018
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lymphozytäre Antikörper
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ETSI EN 319 412
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ETSI EN 319 411-1
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Thrombozytenaggregation
Epinephrin-Ristocetin) nach
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Kollagen / ADP, PFA-Kollagen
Epinephrin, PFA-P2Y)
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Gesellschaft für Materialforschung und Prüfungsanstalt für das Bauwesen Leipzig mbH - MFPA Leipzig
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ISO 1920-4
DIN EN 480-11
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- Gleichspannung
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> 2,2 V
> 11 V
> 22 V
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Active
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DIN 40633-2
DIN EN ISO 18593
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ISO 10195
ISO 17704
BS EN ISO 14362-1
ISO 14184-1
ISO 4045
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Gully Howard Technical
Active
HSG 227 (2004))
(HSG 264, 2012)
HSG 264 (2012) and Appx. 3 of
Appendix 5 of HSG 227 (2004))
ASTM D3835-16
ASTM D6204-19a
ASTM D6601-19
ISO 11443
ASTM D1238-13
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ASTM D 7042
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HAZET-WERK Hermann Zerver
Active
Tensile testing of metallic materials (I
Vickers hardness test (ISO 6507)
Drehmoment 2 N·m
Handbetätigte
20 N·m
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