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

1,323 Accredited labs

15 Countries

Showing 301–325 of 1,323 labs

Duravit

DAkkS D-PL-21217-01-00 Hornberg, DE

*6095991, BAG3 [OMIM *6038831 (-13910T>C) rs4988235 - PiM rs6647, PiZ rs28929474, rs17580 DIN EN 997 DIN EN 13407 + 3 more

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E C L (2000)

UKAS 0709 Forest Hall, GB

(PCM) based on HSG 248) (HSG 248) – 2021

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E-T-A Elektrotechnische Apparate

DAkkS D-PL-12144-01-01 Altdorf, DE

VDE 0468-2-1 VDE 0468-2-2 VDE 0468-2-6 DIN EN IEC 60068-2-11 DIN EN IEC 60068-2-13 + 3 more

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E. ZOLLER GmbH & Co. KG Einstell- und Messgeräte

DAkkS D-K-18994-01-00 Pleidelsheim, DE

optische 0 mm Werkzeugeinstell- und / Messgeräte verwendete Abkürzungen:

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EDAG Engineering GmbH ATC Fulda

DAkkS D-PL-11061-02-02 Petersberg, DE

DIN 40633-2 DIN 40633-3 DIN 53482 DIN 72551-100 DIN 72551-6 + 3 more

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EDP Health Safety and Environment Consultants

UKAS 9982 Waterside Court, GB

and Appx. 3 of HSG 227 (2004)) in Appendix 5 of HSG 227 (2004) guides HSG 264 (2012) and (HSG 264, 2012)

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ELLAB

DAkkS D-K-20746-01-00 Bockel, DE

Taupunkttemperatur Widerstandssensor –100 °C bis > 140 °C bis > 240 °C bis + 3 more

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ELMTEC Ingenieurgesellschaft

DAkkS D-K-15099-01-01 Königslutter am Elm, DE

- Gleichspannung Messgeräte > 0,004 V > 0,33 V > 33 V > 330 V + 3 more

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EMCCons RASEK

DAkkS D-K-12067-01-01 Unterleinleiter, DE

- Gleichspannung > 0,12 V Vorverstärker > 1,2 V > 12 V > 120 V + 3 more

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ENDRESS Y HAUSER, S.A. (Unipersonal)

ENAC LC10.206 Sant Cugat del Vallès, ES

200 kg/h ≤ m ≤ 60000 kg/h 200 l/h ≤ Q ≤ 60000 l/h 200 kg/h ≤ m ≤ 30000 kg/h 200 l/h ≤ Q ≤ 30000 l/h 700 Pa ≤ P ≤ 2 MPa + 3 more

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ENV Surveys

UKAS 2794 Brighton, GB

staining based on HSG 248 (HSG 248) – 2021 (PCM) based on HSG 248

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EP EHRLER PRÜFTECHNIK ENGINEERING

DAkkS D-K-21444-01-01 Niederstetten, DE

Railway brake — anti-slide device (UIC 5 Railway brake — magnetic track brakes (U Railway brakes — conditions for homologa Railway brakes — disc brake pads (UIC 54 − Durchfluss von Gasen + 3 more

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