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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UKAS 9609 Glasgow, GB
Ethanol Digoxin HbA1c Cortisol Glucose + 3 more
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UKAS 9353 Paisley, GB
Ethanol Digoxin HbA1c Cortisol Glucose + 3 more
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UKAS 8514 10-16 Alexandria Parade, GB
Hepatitis-B-surface-Antigen Hepatitis B-e-Antigen (RSV) Whole Genome Sequencing S. pneumoniae + 3 more
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UKAS 9352 Queen Elizabeth University Hospital, GB
NHS Greater Glasgow & Clyde Quantitative detection of: | Latex agglu Immunoreactive Trypsinogen (IRT) | SOP E Haemoglobin Variants: | BioRad Variant N HbF | High performance liquid + 3 more
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UKAS 9319 10-16 Alexandra Parade, GB
Serology: | Roche Cobas Pure Analyser: Molecular Diagnostics | Extraction BAL | Roche MagnaPure 96 Eye and Conjunctival swab | SOP;-EQP EOP BAL | Biomerieux Easy Mag + 3 more
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UKAS 9010 21 Shelley Road, GB
HLA-DR HLA-DRB3,4,5 HLA typing: | 5. HLA Class I and Clas Histocompatibility and Immunogenetics te High resolution typing: HLA Class I Type + 3 more
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UKAS 9604 Glasgow, GB
MCH MCHC MCV Measurement Kell: K | QE-BT-AUT009 + 3 more
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UKAS 9713 Glasgow, GB
Tryptase HLA-DR Total-IgE Ro-52 CD4 + 3 more
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UKAS 9570 Glasgow, GB
Antithrombin Plasminogen MCH MCHC MCV + 3 more
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UKAS 8078 10-16 Alexandra Parade, GB
NHS Greater Glasgow and Clyde Human body fluids, tissues | Including L Human body fluids, tissues | LP502 Respi Human body fluids, tissues | Trichomonas Swabs and urine | WASPlab-LP557 includin + 3 more
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UKAS 8046 Paisley, GB
D-Dimer MCH MCHC MCV Erythrocyte Sedimentation Rate + 3 more
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UKAS 9569 Glasgow, GB
Ethanol Digoxin Cortisol Glucose Biotinidase + 3 more
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UKAS 9572 Glasgow, GB
Ethanol Digoxin HbA1c Cortisol Glucose + 3 more
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UKAS 8290 Glasgow, GB
Fibrodysplasia ossificans CADASIL BRAF KRAS POLE + 3 more
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NHS Highland

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UKAS 9610 Inverness, GB
Ethanol Digoxin Cortisol Glucose CA 125 + 3 more
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NHS Highland

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UKAS 9612 Inverness, GB
Neisseria gonorrhoeae RSV Borrelia burgdorferi IgG Hepatitis-B-surface-Antigen Legionella pneumophilia + 3 more
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NHS Highland

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UKAS 9611 Inverness, GB
Mature T cells, T cell lymphomas | CD5 Expressed in variety tumours | Cyclin D1 Melanoma, melanocyte | HMB45 Schwann cells, nerve processes, | S100 Neuroendocrine cells | Synaptophysin + 3 more
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UKAS 9062 Bothwell, GB
Ethanol Digoxin Cortisol Glucose AFP + 3 more
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UKAS 9480 Monklands Hospital, GB
Helicobacter Cytomegalovirus Dendritic cells: cortical thymocytes: | Adrenocortical Tumours, Pleura: | CALRET Differential diagnosis: Carcinoma vs | C + 3 more
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UKAS 9128 Bothwell, GB
Measurement Detection of : | Manual Indirect Detection of Helicobacter pylori Antigen Microbiology examination activities for Isolation and Identification of MRSA + 3 more
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NHS Lothian

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UKAS 8699 2 - 4 Waterloo Place, GB
Ethanol Digoxin Cortisol Glucose Biotinidase + 3 more
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NHS Lothian

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UKAS 8698 102 Westport, GB
Fungi Measurement Amyloid Mast Cells Special staining of Histopathology exami + 3 more
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NHS Lothian

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UKAS 9546 51 Little France Crescent, GB
Enterobacteriaceae Carbapenemase PDGFRA BCR::ABL Fusion CD4 + 3 more
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NHS Lothian

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UKAS 8706 102 Westport, GB
Measurement Identification of yeasts of clinical sig Detection of Helicobacter pylori Antigen Microbiological examination activities f Detection of ova, cysts and parasites + 3 more
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NHS Lothian

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UKAS 8413 Western General Hospital, GB
G-banding/Karyotyping: | Culturing and p Reproductive medicine disorders Developmental disorders Genomics analysis for the purpose of cli Break-apart probes + 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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