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
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17
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Showing 1,451–1,475 of 1,560 labs
Thrombozytenaggregation
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Verschlußzeit Kollagen/ADP
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IEC 60068-2-80)
IEC 60068-2-53 limitée à :
IEC 60068-2-14 fait
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IEC 60061-1
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IEC 61184
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(HSG 248) – 2021
ASB/10 based on HSG 248
(PCM) based on HSG 248
ASB/6 based on HSG 248
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Toxizität UGT1A1-Gen rs3064744, rs414832
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TEMPERATURE
parameters and ranges)
indicators or recorders
WEIGHING INSTRUMENTS
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am Standort Vectoflow Windtunnel A, Frie
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auch Vor-Ort Kalibrierung
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(HSG 248) – 2021
(PCM) based on HSG 248
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gleichgerichteter Kanten
positionen von Strukturen
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