Scope
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
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NBN EN 14512
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DIN EN 14512
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BS EN 14512
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NF EN 14512
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UNI EN 14512
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UNE EN 14512
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NEN EN 14512
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NBN EN ISO 4413
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DIN EN ISO 4413
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BS EN ISO 4413
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NF EN ISO 4413
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UNI EN ISO 4413
3,963
Accredited labs
21
Countries
Showing 2,526–2,550 of 3,963 labs
NATURA
Active
DIN EN 27888
ISO 4832
DIN EN ISO 4833-1
DIN EN ISO 19458
DIN EN 12316-1
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NDT SICILY
Active
DIN EN ISO 13588
DIN EN ISO 17637
DIN EN 13018
DIN EN ISO 17638
DIN EN ISO 17636-1
+ 3 more
NEMKO
Active
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
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NEOLAC
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ISO 4832
ISO 15214
DIN EN ISO 4833-1
DIN EN ISO 6579-1
DIN EN ISO 6888-2
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NEOTES Ambiente e Qualità
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ISO 4832
DIN ISO 16649-2
DIN EN ISO 4833-1
DIN EN ISO 6888-2
DIN EN ISO 7932
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NEW ECO srl
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DIN EN 14039
DIN EN ISO 16703
ISO 11731
NF EN ISO-15587-2
ISO 22036
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NEWTON Srl
Active
ISO 3795
DIN EN ISO 16212
DIN ISO 1817
DIN EN 137
DIN 51402-1
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NEXTAR Srl - PROCHEMIA
Active
ISO 4832
ISO 21527-1
DIN ISO 16649-2
DIN EN ISO 4833-1
DIN EN ISO 21528-2
+ 3 more
NHS Blood and Transplant
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Measurement
HLA typing: | 5. HLA Class I and Clas
autoantibodies
Molecular
Blood Group determination
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NHS Blood and Transplant
Active
Molecular
Red Cell Immunohaematology investigation
Determination of antibodies directed to
Confirmation of red cell antigen phenoty
Additional antigens for rare donor confi
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NHS Blood and Transplant
Active
Measurement
HLA typing: | 5. HLA Class I and Clas
Detection and Identification of: Plasmod
Histocompatibility and Immunogenetics in
Detection of IgG HLA specific antibodies
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Epithelial cell types | Ber Ep4
T cells | CD3
Mature T cells, T cell lymphomas | CD5
Plasma cells | CD138
Melanoma, melanocyte | HMB45
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Ethanol
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Serum/Plasma/Urine | LFT Profile
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Serum/Plasma | 25-Hydroxyvitamin D
EDTA | Electrophoresis
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NHS Fife
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Helicobacter pylori
Rubella IgG
Measles IgG
Measurement
Detection of : | Manual Indirect
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NHS Forth Valley
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Gentamicin
Vancomycin
VRE
Enterobius vermicularis
Hepatitis-A IgM
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