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
🇮🇹
UNI EN ISO 4413
3,963
Accredited labs
21
Countries
Showing 3,026–3,050 of 3,963 labs
(5 ± 0,2) · 10-2 mol/mol
(1000 ± 50) · 10-6 mol/mol
(15 ± 2) · 10-6 mol/mol
UNE-EN 12341
20 ⋅ 10-9 mol/mol ≤ C ≤ 500 ⋅ 10-9 mol/m
0,015 l/min ≤ Q ≤ 50 l/min
20 ⋅10-9 mol/mol ≤ C ≤ 100 ⋅ 10-9 mol/mo
100 ⋅ 10-9 mol/mol ≤ C ≤ 1000 ⋅ 10-9 mol
+ 3 more
> 0,05 bar
Absolutdruck Pabs
Positiver Überdruck p e
(ein- oder mehrgängige
Negativer und
+ 1 more
SKYLAB ENERGIA SRL
Active
DIN EN ISO 11885
DIN EN ISO 15587-2
DIN EN 13657
DIN EN ISO 10523
DIN EN ISO 10304-1
+ 3 more
SKZ - Testing
Active
Bauart wie GR 1482
ISO
20 HR10/60
229600 (A150P u. A175
CD23, CD25, CD33,CD34, CD38, CD59
+ 3 more
Sound power — engineering methods for sm
Sound power — engineering method using a
Sound power — survey method (ISO 3746)
Sound intensity — scanning method (ISO 9
Sound intensity — scanning method part 2
+ 3 more
Railway brake — magnetic track brakes (U
Railway brakes — conditions for homologa
Railway brakes — electropneumatic brakes
Railway bogies — wheelsets and bogies st
- Gleichspannung
+ 3 more
DIN ISO 16000-3
DIN EN ISO 16017-1
ISO 16000-3
DIN ISO 16000-4
DIN EN ISO 16017-2
+ 3 more
SMA Solar Technology
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
+ 3 more
SMA Solar Technology
Active
/ Messgeräte
> 10 A
120 V
0,12 mA
Messgeräte 1,2 mΩ
+ 3 more
DIN EN ISO 11737-2
DIN EN ISO 17664-1
ISO 17664-2
DIN EN ISO 11607-2
DIN EN 868-5
+ 3 more
DIN EN ISO 13934-1
DIN EN ISO 105-E04
DIN EN ISO 13935-2
DIN EN ISO 12945-1
DIN EN ISO 12945-2
+ 3 more
SNAM RETE GAS - LASVIL
Active
DIN EN 13126-19
DIN EN 14792
DIN EN 14789
DIN EN 15058
DIN EN 14181
+ 3 more
Occupational noise exposure measurement
Railway pass-by noise measurement (ISO 3
Railway catenary — current collection qu
Railway driver warning systems — braking
Railway brake friction material characte
+ 3 more
DIN EN ISO 9698
UNI 11015
ISO 11704
UNI 11665
ISO 9698
SO.GE.R.I
Active
ISO 9308-2
APAT CNR IRSA 2030 Man 29 2003
APAT CNR IRSA 2060 Man 29 2003
APAT CNR IRSA 4020 Man 29 2003
APAT CNR IRSA 2040 B Man 29 2003
+ 3 more
SO.GEST AMBIENTE srl
Active
ISO 4832
ISO 21527-1
ISO 21527-2
DIN ISO 16649-2
DIN EN ISO 17141
+ 3 more
DIN EN 12350-1
DIN EN 12350-6
DIN EN 12390-3
DIN EN 12390-5
DIN EN 12390-8
+ 3 more
SOCOTEC Asbestos
Active
(HSG 248) – 2021
(PCM) based on HSG 248
SCI/ASB/003 based on HSG 248
SCI/ASB/001 based on HSG 248
No matching labs found.