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
🇩🇪
DIN EN 61375-1
🇬🇧
BS EN 61375-1
🇫🇷
NF EN 61375-1
🇮🇹
UNI EN 61375-1
🇪🇸
UNE EN 61375-1
🇳🇱
NEN EN 61375-1
🇩🇪
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 1,476–1,500 of 1,560 labs
WENZEL Metrology
Active
Koordinatenmessgeräte
von <7000 mm
under-Edge, UK
INCA3D, Software von
Inspect 3D, Cholet, F
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WIKA Alexander Wiegand SE &
Active
Positiver und −1 bar bis −0,03 bar
Positiver und negativer
(ein- oder mehrgängige
> −0,03 bar bis
> 0,15 bar bis
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WIN Messmittel und Service
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− Parallelendmaße
− Längenmessmittel
− Durchmesser
− Formabweichung
− Gewinde
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WSP UK
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(HSG 248) – 2021
AFC based on HSG 248
(PCM) based on HSG 248
SSA based on HSG 248
WTLAB
Active
IEC 62109-1
IEC 61400-21-1
IEC 62109-2
DIN EN 60598-2-4
DIN EN 60068-2-30
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Waagen-Dienst Kirste
Active
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
elektronische Waagen
verwendete Abkürzungen:
1) In den CMC sind die erweiterten Messu
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Waagen-Jöhnk
Active
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
Radiated emissions (CISPR 32)
verwendete Abkürzungen:
Waagen-Kissling
Active
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
Radiated emissions (CISPR 32)
verwendete Abkürzungen:
Waagenfachhandel Hilke
Active
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
elektronische Waagen
verwendete Abkürzungen:
Wagner Umweltgeologie
Active
DIN EN ISO 5667-1 (A 4) *
DIN 38402-A 12 *
DIN 38402-A 13 *
DIN EN ISO 5667-3 (A 21) *
DIN 38402-A 30 *
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DIN EN 2561
DIN EN ISO 14126
DIN EN ISO 14125
DIN EN 2563
DIN 53504
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Weiss Technik
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Vickers hardness test (ISO 6507)
Temperatur −80 °C
Widerstands- > −40 °C
thermometer; > 0 °C
direktanzeigende > 100 °C
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Steuerungssoftware Messvolumen mit einer
Werth Messtechnik ≤ 2330 mm
GmbH, Gießen, D
Werth Messtechnik ≤ 600 mm
Werth Messtechnik ≤ 150 mm
Wessex Power Technology
Active
TEMPERATURE
controllers, and recorders)
RELATIVE HUMIDITY
DIN IEC 60060-1
VDE 0432- 1
IEC 60270
VDE 0434
DIN EN 61243-1
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Kohlenstoffmonoxid *)
Kohlenstoffdioxid
Propan *)
Stickstoffmonoxid
Distickstoffmonoxid
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Analysts’ Guide (HSG 248)
(PCM) based on HSG 248
staining based on HSG 248
(HSG 248) – 2021
SOP 12 based on HSG 248
(PCM) based on HSG 248
SOP 11 based on HSG 248
Westward Laboratories
Active
ISO 21528-2
BS ISO 4832:2006
BS ISO 16649-2:2001
Method No 2.9 based on BS EN ISO
Method No 2.12 based on BS EN
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White Lab srl - Labostudio
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ISO 10195
DIN EN ISO 11641
DIN EN ISO 3377-1
DIN EN ISO 11642
DIN EN ISO 17228
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Wil-Test Solutions
Active
BS 1377-2:2022
BS 1377-9:1990
DIN EN 1097-5
BS EN ISO 17892-1:2014+A1:2022
purposes (BS 1377-2:2022
Winkhaus (UK)
Active
DIN EN 12046-2
DIN EN 12094-8
DIN EN 949
BS 6375-2:2009
DIN EN 950
+ 3 more
Wocken Industriepartner
Active
Parallelendmaße aus 0,5 mm
DIN EN ISO 3650:1999
Einstelldorne
Durchmesser 3 mm
Durchmesser 5 mm
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Wood Group UK
Active
IEC 61400-12-1
IEC 61400-12-3
IEC 61400-50
IEC 61400-12
IEC 61400-50-2
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