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 2,976–3,000 of 3,963 labs
DIN EN ISO 11358-1
DIN 51913
DIN 51909
DIN 51908
DIN 51936
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DIN EN ISO 19458
DIN 18123
DIN EN 13274-8
DIN EN ISO 14688-2
DIN EN ISO 10523 (C 5)
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SGS Analytics Germany
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ISO 4831
DIN EN ISO 19458
DIN EN 1744-1
DIN 18123
DIN EN 12316-1
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tration von Harnsäure
tration von Harnstoff
pH - Wert
Creatinin
HbA1c
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SGS Analytics LAG
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DIN 51757
DIN ISO 2049
DIN EN ISO 2719
DIN ISO 9120
ISO 6247
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SGS Belgium nv
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Konkrementanalyse
Steinanalyse
Chloride
ASTM D 4052
ASTM D 5191
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SGS France - Aix-en-Provence
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DIN EN 14183
DIN EN 13893
DIN EN 14041
EN 12586
EN 14372
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SGS France EIHT - Toulouse
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ISO 22262-1
NF X 43-050
NF X 43-269
NF X 43-269 - Annexe K
NF X43-050 (parties utiles de
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SGS Germany
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> 660
PAI-1 (4G/5G) rs1799768
ISO 3795
DIN 75200
ASTM E 662
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SGS Germany
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> 660
PAI-1 (4G/5G) rs1799768
ASTM E 662
DIN EN 1371-2
DIN EN ISO 12966-2
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ID116
(LBLS) (OMIM 611105) (c.228-
DIN 51757
ASTM D 4052
DIN EN ISO 12185
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DIN EN ISO 11930
ISO 21149:2017+Amd1:2022
ISO 16212:2017+Amd1:2022
ISO 22717:2015+Amd1:2022
ISO 22718:2015+Amd1:2022
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SGS INSTITUT FRESENIUS
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10/1500
AK gegen BP 180
rs2066845
(AAT, TAAD) - EBM 11448: ID020
(NM_001718: c.1-c.500)
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SGS INSTITUT FRESENIUS
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Tensile testing of metallic materials (I
Vickers hardness test (ISO 6507)
Railway bogies — wheelsets and bogies st
Railway overhead lines — pantograph head
Taupunkttemperatur
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DIN EN ISO 12937
DIN EN ISO 18122
DIN EN ISO 18125
ISO 1928
DIN EN ISO 8754
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DIN EN 13126-19
DIN EN ISO 11885
DIN EN 13657
DIN EN 14346
DIN EN ISO 12846
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Radiated emissions (CISPR 32)
Railway wheel-rail interaction — roughne
IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
IEC 61000-4-4: 2012
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SGS United Kingdom
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ASB/SOP/OM8 based on HSG 248
(HSG 248) – 2021
(PCM) based on HSG 248
SGS United Kingdom
Active
ISO 11290-2
ISO 21528-2
ISO 6579-1
ISO 10272-2
ISO 4833-1
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SGS United Kingdom
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DIN EN ISO 7971-3
DIN EN 716-2
DIN 51130
ASTM F 963
DIN EN 1122
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SGS United Kingdom
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ISO
ISO 4832
DIN EN ISO 13720
ISO 11290-2
ISO 10272-2
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SGS United Kingdom
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MPV Thrombozytenvolume
PRESSURE
ELECTRICAL
AC CURRENT
AC Voltage
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