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/sยฒ)
  • 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
๐Ÿ‡ง๐Ÿ‡ช NBN EN 14512 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 14512 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 14512 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 14512 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 14512 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 14512 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 14512 ๐Ÿ‡ง๐Ÿ‡ช NBN EN ISO 4413 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN ISO 4413 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN ISO 4413 ๐Ÿ‡ซ๐Ÿ‡ท NF EN ISO 4413 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN ISO 4413
3,963 Accredited labs
21 Countries

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ChiBi Lab srl

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ACCREDIA 00600 Pagani, IT
ISO 4832 ISO 21527-1 DIN ISO 16649-2 DIN EN ISO 4833-1 DIN EN ISO 21528-2 + 3 more
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UKAS 23355 Chichester, GB
23355 | Chichester Specsavers Hearcare L Audiology | Otoscopy Video Otoscope Audiology | History Taking Laptop Audiology | Pure Tone Audiometry Unity 3 Audiology | Glasgow Hearing Aid Benefit + 3 more
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ACCREDIA 00327 Annone Veneto, IT
OIV-MA-AS313-02 R2015 OIV-MA-AS323-04B R2009 OIV-MA-AS2-03B R2012 OIV-MA-AS311-02 R2009 OIV-MA-AS313-15 R2011 + 3 more
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UKAS 9344 London, GB
HbA1c Cortisol Glucose AMH CA 125 + 3 more
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ENAC LE2654 Guardamar del Segura, ES
ASTM D 5034-21 IEC 60095-1 EN 50342-1
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UKAS 6536 Leicester, GB
(HSG 264, 2012) Surveying for asbestos in premises
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RvA M224 Apeldoorn, NL
Massaspectrometrie Immunoflowcytometrie Beenmergonderzoek Bloedafname (extra-muraal) Bloedafname (intra-muraal) + 3 more
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RvA M292 Rijswijk Zh, NL
Monsterverwerking: registratie, opslag Histochemische kleuringen Cytochemische kleuringen Immuuncytochemische kleuringen Gynaecologische indicatiecytologie
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RvA M251 Leiden, NL
Massaspectrometrie Pre-analyse Moleculaire diagnostiek d.m.v. PCR Antilichaambepaling d.m.v. immuno- assay Resistentiebepaling d.m.v. microdilutie + 3 more
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RvA M103 Veldhoven, NL
11p15 MLPA Massaspectrometrie Monsterverwerking: registratie, opslag Ondersteuning bij puncties Histochemische kleuringen + 3 more
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RvA M315 Leiden, NL
Hemocytometrie en microscopie Bloedafname (extra-muraal) Bloedafname (intra-muraal) Bindingsanalyse (speciele immuno- assays Chromatografie waaronder HPLC,UPLC,GC + 3 more
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Clinilabs

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UKAS 27641 London, GB
Location details | Activity HUMAN BODY FLUIDS Biochemistry examinati clinical diagnosis | DxC700 Beckman coul clinical diagnosis | Access-2 Beckman Co clinical diagnosis | Immunossay Method + 3 more
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UKAS 9102 Bellshill, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248 SRV-002 based on HSG 248
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UKAS 0318 Derby, GB
Temperatur-Simulation Chronic progressive external PRESSURE ELECTRICAL Hydraulic pressure (gauge) + 3 more
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Coesfeld

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DAkkS D-K-15093-01-00 Dortmund, DE
Railway brake handbooks (UIC 547) messeinrichtungen von Werkstoffprรผfmaschinen Kraft (WPM) verwendete Abkรผrzungen: + 3 more
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ACCREDIA 02301 Signa, IT
DIN EN 13657 DIN EN ISO 10523 DIN EN 14346 DIN EN 12457-2 ISO 10523 + 3 more
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Comicro

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RvA M082 Hoorn Nh, NL
Massaspectrometrie Pre-analyse Moleculaire diagnostiek d.m.v. PCR Fenotypische karakterisatie Antilichaambepaling d.m.v. immuno- assay + 3 more
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COFRAC 1-0794 Bagnols Sur Ceze Cedex, FR
DIN EN ISO 10703 DIN EN ISO 9698 ISO 10703 UNE-EN ISO 9698 NF ISO 18510-1
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UKAS 0595 1 South Gyle Crescent, GB
parameters and ranges) simulation. digital and analogue HTM 2010:Part 3:1994
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ACCREDIA 01929 Como, IT
ISO 23695 UNI 11759 APAT CNR IRSA 2060 Man 29 2003 APAT CNR IRSA 2090 B Man 29 2003 APAT CNR IRSA 3010 B
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ACCREDIA 01401 Lurate Caccivio, IT
DIN EN ISO 13934-1 DIN EN 12530 DIN EN 13759 DIN EN ISO 3071 DIN EN ISO 14184-1 + 3 more
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BELAC 297-TEST Liรจge, BE
NF EN ISO 13688 et mรฉthode interne NF EN ISO 19340 ISO 6703-1 NBN 304.04 WAC/III/A/004 en NBN EN 27888 + 3 more
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Compli Group

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UKAS 4332 Poole, GB
Chronic progressive external DC Resistance Hydraulic pressure (gauge) Temperature surveys DC VOLTAGE + 3 more
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DAkkS D-K-17132-01-00 Elsenfeld, DE
Railway braking โ€” adhesion under braking - Gleichstromwiderstand Widerstรคnde / Messgerรคte >1 Mโ„ฆ + 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 โ€” Disc brakes โ€” Design, manufacturing and testing requirements
  • EN 14512 Railway applications โ€” Specification and approval of welded wheels โ€” Monobloc wheels
  • ISO 4413 Hydraulic fluid power systems and components โ€” General rules and safety

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