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
🇧🇪 NBN EN 14512 🇩🇪 DIN EN 14512 🇬🇧 BS EN 14512 🇫🇷 NF EN 14512 🇮🇹 UNI EN 14512 🇪🇸 UNE EN 14512 🇳🇱 NEN EN 14512 🇧🇪 NBN EN ISO 4413 🇩🇪 DIN EN ISO 4413 🇬🇧 BS EN ISO 4413 🇫🇷 NF EN ISO 4413 🇮🇹 UNI EN ISO 4413
3,963 Accredited labs
21 Countries

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LADR GmbH MVZ Nord-West

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DAkkS D-ML-13087-01-00 Schüttorf, DE
Ethanol Creatinin Digitoxin Digoxin HbA1c + 3 more
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LADR GmbH MVZ Nord-West Zweigpraxis Leer

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DAkkS D-ML-13087-02-00 Leer, DE
(ein- oder mehrgängige tration von Harnsäure tration von Harnstoff Digitoxin Digoxin + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Baden-Baden

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DAkkS D-ML-17171-01-01 Baden-Baden, DE
Ethanol Digitoxin Digoxin HbA1c Cortisol + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Braunschweig

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DAkkS D-ML-20249-01-00 Braunschweig, DE
(ein- oder mehrgängige Ethanol Absolutdruck tration von Harnsäure tration von Harnstoff + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Bremen

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DAkkS D-ML-13183-01-00 Bremen, DE
Ethanol Digitoxin Digoxin HbA1c Cortisol + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Kramer und Kollegen

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DAkkS D-ML-13107-01-00 Geesthacht, DE
Aceton Ethanol Absolutdruck tration von Harnsäure tration von Harnstoff + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Kramer und Kollegen

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DAkkS D-ML-13107-01-01 Geesthacht, DE
Aceton Ethanol Digitoxin Digoxin HbA1c + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Hannover

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DAkkS D-ML-13109-01-01 Hannover, DE
Digitoxin Digoxin HbA1c Cortisol Testosteron + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Neuruppin

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DAkkS D-ML-13319-02-01 Neuruppin, DE
Creatinin Digitoxin HbA1c Aldosteron Cortisol + 3 more
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LADR GmbH Medizinisches Versorgungszentrum Nord

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DAkkS D-ML-13132-01-00 Flintbek, DE
Ethanol Absolutdruck tration von Harnsäure tration von Harnstoff Creatinin + 3 more
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LADR MVZ Recklinghausen e

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DAkkS D-ML-13194-01-01 Recklinghausen, DE
Ethanol Digitoxin Digoxin HbA1c Cortisol + 3 more
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LAEMMEGROUP

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ACCREDIA 00179 Moncalieri, IT
ISO 18787 DIN EN ISO 6865 ISO 4831 ISO 4832 ISO 15214 + 3 more
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LAM LABORATORIO ANALISI S.R.L. a socio unico

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ACCREDIA 00322 Fano, IT
ISO 4832 ISO 21527-1 ISO 21527-2 DIN EN ISO 4833-1 DIN EN ISO 6888-2 + 3 more
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LAMBDA CND Srl

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ACCREDIA 01234 Rosignano Marittimo, IT
DIN EN ISO 17637 DIN EN ISO 17638 DIN EN ISO 17636-1 DIN EN ISO 16809 DIN EN ISO 17640 + 3 more
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LANARTEX SRL

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ACCREDIA 00498 Montemurlo, IT
ISO 3795 DIN EN 1021-1 DIN EN 1021-2 DIN EN ISO 6941 DIN EN ISO 13934-1 + 3 more
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LANDAUER EUROPE

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COFRAC 1-1545 Velizy-Villacoublay, FR
IEC 62387 ISO 21909 NF EN 62387
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LAPI - LABORATORIO PREVENZIONE INCENDI SpA

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ACCREDIA 00086 Prato, IT
DIN EN ISO 4589-2 ISO 5658-2 ISO 5660-1 DIN EN ISO 5659-2 DIN EN ISO 9239-1 + 3 more
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LARA

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ACCREDIA 01187 Formello, IT
DIN EN 13126-19 DIN EN ISO 10304-1 DIN EN ISO 16911-1 DIN EN 13284-1 DIN EN 14790 + 3 more
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LASEM (Laboratoire d'Analyses de Surveillance et d'Expertise de la Marine) Base Navale de Cherbourg

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COFRAC 1-1669 Cherbourg-Octeville Cedex, FR
DIN EN 27888 DIN EN ISO 10523 DIN EN ISO 16703 ISO 13320 DIN EN ISO 10703 + 3 more
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LASI srl

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ACCREDIA 00836 Pieve al Toppo, Civitella in Val di Chiana, IT
DIN EN 27888 DIN EN 12880 DIN EN ISO 11885 DIN EN 13657 DIN EN ISO 10523 + 3 more
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LAUS SRL Unipersonale

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ACCREDIA 02144 Capriolo, IT
DIN EN 13126-19 DIN EN 13657 DIN EN ISO 17294-2 DIN EN 1484 DIN EN 14039 + 3 more
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LAYAKK SEGURIDAD INFORMÁTICA

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ENAC LE2494 Paterna, ES
ISO/IEC 15408 ISO/IEC 18045 UNE 320001
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LBS Luxury Brands Services

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ACCREDIA 01268 Campi Bisenzio, IT
Salt spray / neutral salt fog test (ISO DIN EN 1337-6 DIN EN ISO 11885 DIN EN ISO 17075-1 DIN EN ISO 17234-1 + 3 more
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LDA DE L'AIN - Site Agro-Alimentaire

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COFRAC 1-2193 Bourg-En-Bresse Cedex 9, FR
ISO 4832 ISO 15214 ISO 21527-1 ISO 21527-2 DIN ISO 16649-2 + 3 more
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LDH Kalibrierservice

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DAkkS D-K-18673-01-01 Dresden, DE
Railway braking — urban guided transport Railway braking — urban guided transport Railway vehicle body structural requirem - Gleichspannung - Gleichstromstärke + 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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