Scope
UIC 546
Railway Electropneumatic Brake Systems
UIC 546 specifies technical requirements, testing procedures, and homologation conditions for electropneumatic braking systems and related devices used in passenger train rolling stock. Electropneumatic brakes provide rapid, coordinated braking across train consists by using electrical signals to control pneumatic brake application, improving safety and precision compared to traditional pneumatic systems. This standard ensures interoperability and safety of electropneumatic brake equipment across European rail networks. Accreditation for UIC 546 testing is essential for equipment manufacturers and railway operators deploying modern passenger train fleets with integrated brake control systems.
What it measures
- Electrical signal transmission and response time
- Pneumatic brake modulation and control precision
- Brake force consistency across train consist
- System reliability and fail-safe operation
- Electromagnetic compatibility and durability
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DIN EN 61375-1
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BS EN 61375-1
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NF EN 61375-1
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UNI EN 61375-1
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UNE EN 61375-1
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NEN EN 61375-1
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DIN EN 14531-1
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BS EN 14531-1
🇫🇷
NF EN 14531-1
🇮🇹
UNI EN 14531-1
🇪🇸
UNE EN 14531-1
🇳🇱
NEN EN 14531-1
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DIN EN ISO 12185
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DIN EN 13016-1
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DIN EN ISO 20846
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Spinocerebelläre Ataxien
Bindegewebserkrankungen: ACTA2, COL1A1,
HD; Chorea Huntington
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Dentatorubrale-Pallidoluysiane
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Durchfluss von 2 m3/h bis 800 rn3/h
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Volumendurchfluss
dV/dt von
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DIN EN ISO 717-1
DIN EN ISO 10052
DIN EN ISO 10140-1
DIN EN ISO 10140-2
DIN EN ISO 10140-4
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SGS Germany
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IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2013
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DIN 51757
ASTM D 4052
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DIN EN ISO 2639
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DIN EN 10328
DIN 50190-3
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SIKA Siebert & Kühn
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Absolutdruck p abs *
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Bauart wie GR 1482
DIN ISO 48-4
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IEC 61000-4-3: 2006
DIN EN IEC 61000
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
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DIN 58953-6
DIN 1946-4
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DIN EN ISO 8536-4
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IEC 61000-4-2: 2008
VDE 0847-4-2
IEC 61000-4-3: 2006
VDE 0847-4-3
IEC 61000-4-4: 2012
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˃ 250 Hz
mit / ohne Windschirm > 8 kHz
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> 330 mV
3,3 V
Messgeräte 0,33 V
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Acoustics — tonality assessment (DIN 456
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