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

Showing 2,851–2,875 of 3,963 labs

DAkkS D-K-20908-01-00 Rheinau, DE
Railway brakes — brake performance (UIC Durchfluss von Gasen Volumendurchfluss 50 m³/h Volumendurchfluss strömender Gase (Hochd 5 bis 51 bar) + 2 more
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COFRAC 1-6116 Belleville Sur Meuse, FR
NF X 43-257 NF X 43-298 NF X 43-050 NF X 43-269 ISO 16000-7 + 1 more
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ROEFS nv

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BELAC 662-TEST Puurs, BE
NBN EN 13508-2 (Codering) NBN B-34-001 BEFDSS-DP-vm (Uitwisselingsformaat) BEFDSS S -vm (uitwisselingsformaat) SB 250 Hoofdstuk Rioleringen en afvoer v + 1 more
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ROTA YOKOGAWA

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DAkkS D-K-17720-01-00 Wehr, DE
Durchfluss von 1) In den CMC sind die erweiterten Messu − Durchfluss von Flüssigkeiten dV/dt verwendete Abkürzungen: + 3 more
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ENAC LC10.178 Madrid, ES
CEM Ed
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DAkkS D-PL-12075-01-00 Schloss Holte-Stukenbrock, DE
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 + 3 more
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DAkkS D-K-17725-01-00 Oberhausen, DE
Tensile testing of metallic materials (I Vickers hardness test (ISO 6507) Klimaschränke Klimaschränken Relative Feuchte 10 % bis + 3 more
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UKAS 23462 Coventry, GB
(PCM) based on HSG 248 Analysts’ Guide (HSG 248)
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ENAC LE2720 Burgos, ES
UNE-EN 17446 UNE-EN 14972-3 EN 14972-4 UNE-EN 14972-8 UNE-EN 14972-14 + 3 more
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DAkkS D-PL-14144-01-01 Bergheim, DE
DIN EN 932-2 DIN EN 933-1 DIN EN ISO 17892-1 DIN EN ISO 17892-3 DIN EN ISO 17892-4 + 3 more
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DAkkS D-PL-14144-02-01 Hürth, DE
DIN EN ISO 19458 DIN EN ISO 10523 (C 5) DIN EN 27888 (C 8) DIN EN ISO 10304-1 (D 20) DIN EN ISO 11885 (E 22) + 3 more
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Radiomotive

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ACCREDIA 02089 Fino Mornasco, IT
9 IEC 61000-4-2: 2008 IEC 61000-4-3: 2006 IEC 61000-4-4: 2012 IEC 61000-4-5: 2005 + 3 more
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ACCREDIA 01067 Genova, IT
Railway catenary — current collection qu ERA_ERTMS_040063 v.1.2.0 ed. 2013 ERA_ERTMS_040063 v.3.0.0 ed. 2017 ERA_ERTMS_040092 v.1.0.0 ed. 2017 ERA_ERTMS_040092 v.1.1.0 ed. 2017 + 3 more
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Ramcare

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UKAS 0505 Lancing, GB
thermometer Pt100 Hydraulic pressure (gauge) DC VOLTAGE Measurement Temperature indicators, simulators, reco + 3 more
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UKAS 9329 Antrim, GB
HbA1c Cortisol (ALT) (TSH) Insulin + 3 more
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UKAS 32056 Ipswich, GB
Sound power — engineering method using a DIN EN IEC 62841-4-3 ISO 5395-1 ISO 5395-2 ISO 5395-3 + 2 more
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Re/Gent

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RvA L453 Helmond, NL
IEC 62552-1 IEC 62552-2 IEC 62552-3 ISO 23953-2 ISO 22041 + 3 more
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Reckmann

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DAkkS D-K-22441-01-00 Hagen, DE
Railway braking — urban guided transport - Direktanzeigende Thermometer - Thermopaare, Thermoelemente direktanzeigende > 200 °C Taupunkttemperatur + 3 more
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DAkkS D-PL-19353-02-02 Kassel, DE
(NM_001718: c.1-c.500) DIN EN 1371-1 DIN EN 1371-2 IEC 60335-1: 2010 IEC 61131-2: 2020 + 3 more
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ACCREDIA 01960 Bologna, IT
EPPO PM 7/14 rev 2 2014 Appendix 3 SFN DTU n.16 r.1 2024 EPPO PM 7/21 rev 3 2021 Appendix 5 SFN DTU n.20 r.0 2022
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ACCREDIA 01755 Vertemate con Minoprio, IT
EPPO PM 7/79 rev 2 2016/Cor 2017 EPPO PM 7/24 rev 5 2023 Appendix 5 EPPO PM 7/14 rev 2 2014 Appendix 3 EPPO PM 7/146 rev 2 2022 Appendix 4A SFN DTU n.69 r.0 2024 + 3 more
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ACCREDIA 00338 Palermo, IT
COI/T.20/Doc n 35/rev 1 2017 COI/T.20/Doc n 34/rev 1 2017 COI/T.20/Doc n 19/rev 5 2019 OIV-MA-AS313-01 cap 5.2 R2015 OIV-MA-AS313-02 R2015 + 3 more
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ACCREDIA 02017 Buttapietra, IT
EPPO PM 7/79 rev 2 2016/Cor 2017 EPPO PM 7/24 rev 5 2023 Appendix 5 EPPO PM 7/21 rev 3 2022 Appendix 6 EPPO PM 7/119 rev 1 2013
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RvA M087 Delft, NL
BS SOP004 using sandwich immunoassay Massaspectrometrie Spectrofotometrie Hemocytometrie en microscopie Monsterverwerking: registratie, opslag + 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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