UIC 540-1, 540-2

Pneumatic Brake Systems for Railway Rolling Stock

UIC 540 establishes technical requirements and test procedures for pneumatic (air) brake systems on freight and passenger trains throughout the European railway network. This standard covers design, performance, safety, and interoperability of brake components including cylinders, valves, pipes, and control systems. Railway manufacturers, brake suppliers, and infrastructure operators require testing to ensure compliance, validate equipment compatibility across different networks, and demonstrate safety performance. Accredited testing provides independent verification that brake systems meet stringent safety and reliability standards essential for railway operations.

What it measures

  • Brake force and braking deceleration (m/s²)
  • Pressure response and valve actuation times
  • Pipe and connection integrity and leakage rates
  • Brake cylinder performance and seal integrity
  • System compatibility and inter-car coupling performance
🇩🇪 DIN EN 14512 🇬🇧 BS EN 14512 🇫🇷 NF EN 14512 🇮🇹 UNI EN 14512 🇪🇸 UNE EN 14512 🇳🇱 NEN EN 14512 🇩🇪 DIN EN ISO 4413 🇬🇧 BS EN ISO 4413 🇫🇷 NF EN ISO 4413 🇮🇹 UNI EN ISO 4413 🇪🇸 UNE EN ISO 4413 🇳🇱 NEN EN ISO 4413
1,560 Accredited labs
17 Countries

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Analytik Institut Rietzler GmbH Laborstandort und Emissionsmessstelle Fürth

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DAkkS D-PL-14501-01-03 Fürth, DE
DIN 19698-1 DIN 19698-2 DIN EN ISO 54321 DIN EN 1744-3 DIN EN 12457-2 + 3 more
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As-Wägetechnik

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DAkkS D-K-17702-01-00 Garching, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32) 1) In den CMC sind die erweiterten Messu
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Ashcroft Instruments

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DAkkS D-K-15079-01-00 Alsdorf, DE
Absolutdruck p abs 0,015 bar > 2 bar > 42 bar Absolutdruck Pabs 1 bar; 2 bar + 3 more
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Aspect Quality

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DAkkS D-PL-22860-01-01 Reutlingen, DE
DIN 55635 VDE 0468-2-14 VDE 0468-2-1 VDE 0468-2-5 DIN EN 60068-2-30 + 3 more
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Atlas Copco Tools Central Europe

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DAkkS D-K-17447-01-01 Essen, DE
Conformity assessment — requirements for Druckkraftrichtung Drehmoment 0,01 N∙m Drehmomentaufnehmer * Drehmomentmessgeräte * + 3 more
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B + B Thermo - Technik

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DAkkS D-K-21102-01-00 Donaueschingen, DE
Temperaturmessgrößen Temperatursensoren in Railway bogies — wheelsets and bogies st Railway braking — urban guided transport Railway vehicle body structural requirem + 3 more
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BFSV Verpackungsinstitut Hamburg

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DAkkS D-PL-19253-01-00 Hamburg, DE
DIN 52186 ISO 21527-1 DIN EN ISO 527-3 IEC 61924-2 DIN EN 62233 + 3 more
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BLASY + MADER Gesellschaft

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DAkkS D-PL-18867-01-02 Eching am Ammersee, DE
ISO 10381-8 DIN ISO 10381-1 DIN ISO 10381-2 DIN ISO 10381-3 DIN ISO 10381-4 + 3 more
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BP Europa SE Aral Forschung

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DAkkS D-PL-19572-01-01 Bochum, DE
DIN EN ISO 6246 DIN 53160-1 DIN EN ISO 22854 (LBLS) (OMIM 611105) (c.228- DIN EN 13016-1 + 3 more
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Bareiss Prüfgerätebau

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DAkkS D-K-15206-01-00 Oberdischingen, DE
Sound intensity — scanning method (ISO 9 Messgeräte für die Härteskale Shore A* Analoge Anzeige Railway freight wagon brake system requi + 3 more
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Baugrund Süd, Gesellschaft für Bohr- und Geotechnik

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DAkkS D-PL-23070-01-01 Bad Wurzach, DE
DIN EN ISO17892-12 DIN 18134 DIN 18122-2 DIN 19698-1
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Bax Engineering

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DAkkS D-K-20341-02-00 Bad Nenndorf, DE
Temperaturanzeigegeräte –100 °C bis - Direktanzeigende Thermometer - Thermopaare, Thermoelemente verwendete Abkürzungen:
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Bayerisches Landesamt für Gesundheit und Lebensmittelsicherheit

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DAkkS D-ML-19082-01-00 Oberschleißheim, DE
Salmonella spp. Antikörper) Treponema pallidum (Lues) Thrombozytäre Antikörper dysenteriae), Vibrio cholerae + 3 more
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Bernhard-Nocht-Institut für Tropenmedizin

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DAkkS D-ML-13090-01-00 Hamburg, DE
Echinococcus granulosus Echinococcus multilocularis Paragonimus uterobilateralis Ascaris lumbricoides (IgG) Brucella spp. (IgG, IgM) + 3 more
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Berufsgenossenschaft Energie Textil Elektro Medienerzeugnisse Kalibrierlaboratorium

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DAkkS D-K-12045-01-01 Dresden, DE
/ Messgeräte Gleichstrom- und Nieder- 10 mV > 220 mV > 2,2 V > 11 V + 3 more
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Bilfinger Engineering & Maintenance

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DAkkS D-K-15017-01-00 Frankfurt, DE
Vickers hardness test (ISO 6507) Temperatur * Temperaturmessgrößen −35 °C Railway braking — urban guided transport Temperatur −40 °C + 3 more
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Bioscientia Institut für Medizinische Diagnostik GmbH Bioscientia MVZ Berlin

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DAkkS D-ML-13452-02-00 Berlin, DE
Hämoglobin Differentialblutbild Erythrozyten Großes Blutbild Kleines Blutbild + 3 more
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Bioscientia Institut für Medizinische Diagnostik GmbH Bioscientia MVZ Freiburg

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DAkkS D-ML-13452-10-00 Freiburg, DE
Okkultes Blut Großes Blutbild Kleines Blutbild Retikulozyten Thrombozyten + 3 more
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Bioscientia Institut für Medizinische Diagnostik GmbH Bioscientia MVZ Ingelheim

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DAkkS D-ML-13452-01-01 Ingelheim, DE
2C-B 2C-I 3-Hydroxy-Bromazepam 5-Hydroxyindolessigsäure 6-Acetylcodein + 3 more
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Bioscientia Institut für Medizinische Diagnostik GmbH Bioscientia MVZ Jena

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DAkkS D-ML-13452-05-00 Jena, DE
Zelldifferenzierung Erythrozyten Großes Blutbild Hämoglobin Kleines Blutbild + 3 more
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Bioscientia Institut für Medizinische Diagnostik GmbH Bioscientia MVZ Mainz

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DAkkS D-ML-13452-07-00 Mainz, DE
Hämoglobin (immunologisch) CA 125 CA 15-3 CA 19-9 CA 72-4 + 3 more
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Bioscientia Institut für Medizinische Diagnostik GmbH Bioscientia MVZ Nordrhein

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DAkkS D-ML-13452-06-00 Moers, DE
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Bioscientia MVZ Labor Karlsruhe

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DAkkS D-ML-13322-01-00 Karlsruhe, DE
10-OH-Carbazepin 11-Deoxycortisol 17-OH-Progesteron 21-Deoxycortisol 25-OH Vitamin D2 + 3 more
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Bioscientia MVZ Labor Mittelhessen

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DAkkS D-ML-19774-01-01 Gießen, DE
Thrombozytenfunktion 5-Hydroxyindolessigsäure Adrenalin Amiodaron, Desmethylamiodaron Carbohydrate-deficient + 3 more
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Bioscientia MVZ Labor Saar

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DAkkS D-ML-13031-01-01 St. Ingbert, DE
Lamotrigin Metanephrine, Normetanephrine Erythrozyten Aripiprazol Lymphozyten + 3 more
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Industries

Railway rolling stock manufacturing Brake system and component suppliers Railway infrastructure operators Maintenance and depot operations Transport safety and certification

Related Standards

  • UIC 541-03 Brakes — Disc brakes — Design, manufacturing and testing requirements
  • EN 14512 Railway applications — Specification and approval of welded wheels — Monobloc wheels
  • ISO 4413 Hydraulic fluid power systems and components — General rules and safety

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