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 2,801–2,825 of 3,963 labs
ISO 15222
ISO 13325
UNECE 117R04/02 (2025) - solo/only
Protex Italia Srl
Active
DIN EN 12004-2
DIN ISO 11665-4
ISO 13166
DIN EN ISO 10703
DIN EN ISO 9698
+ 3 more
Province de Liège
Active
Méthode dérivée des normes ISO 18400 (10
Méthode dérivée des normes
ISO 18400 (101 – 102 – 104 - 107 – 202 –
Province de Liège
Active
KALIBRATIE VAN THERMOSTATISCH GEREGELDE
Chaine de mesure de température : indica
Province du Hainaut
Active
ISO 10523
ISO 7393-2
ISO 4662 (température
ISO 19458
ISO 5667-3
+ 3 more
DIN EN ISO 9934-1
DIN EN 50491-5-1
DIN EN ISO 18593
ASTM E 114-20
DIN ISO 48-4
+ 3 more
Prüf-, Überwachungs- und Zertifizierungsgemeinschaft der Straßenausstatter e.V. - StrAus-Zert
Active
DIN EN 16272-1
DIN EN ISO 2178
DIN 68877-2
ISO 4892-2: 2013-03
DIN EN 12899-1
+ 3 more
Prüftechnik Buchmann
Active
Vickers hardness test (ISO 6507)
Vibration measuring instruments — test m
Acoustics — tonality assessment (DIN 456
messeinrichtungen von
Werkstoffprüfmaschinen
+ 3 more
Hepatitis B-e-Antigen
anti-HBc total
Mumps IgG
Mumps IgM
Adenovirus
+ 3 more
ISO 11290-1
ISO 6579-1
ISO 7932
ISO 15213-2
W080 based on BS EN ISO
+ 3 more
Pullman Instruments (UK)
Active
DC VOLTAGE
Measurement
DC CURRENT
Gas pressure (absolute)
Gas pressure (gauge)
+ 3 more
Pöschl Tabak
Active
DIN EN 60068-2-43
DIN EN 438-7
DIN 52340-2
DIN EN 10315
ISO 8243
+ 3 more
QS-Grimm
Active
Railway maintenance — track geometry (EN
> −0,02 bar
Parallelendmaße * 0,5 mm
DIN EN ISO 3650:1999
1350 mm
+ 3 more
QU.A.S.A.R.
Active
DIN EN ISO 11885
DIN EN ISO 10304-1
DIN EN ISO 17294-2
DIN EN 13805
ISO 10304-1
+ 3 more
QUALILAB
Active
Salt spray / neutral salt fog test (ISO
DIN EN IEC 60068-2-11
DIN EN 60068-2-14
DIN EN 60068-2-30
DIN EN IEC 60068-2-38
+ 3 more
QUALITAL SERVIZI
Active
Salt spray / neutral salt fog test (ISO
DIN EN ISO 4628-8
ISO 6270-2
ISO 2143
ISO 22479
+ 3 more
DIN EN 27888
ISO 4832
ISO 15214
ISO 21527-1
ISO 21527-2
+ 3 more
Qopas
Active
Koordinatenmessgeräte geräte mit einem
Chorus, Help-PJM von
DEA Hexagon Metrology
S.p.A., Turin, I
Associates EMS Products, ≤ 1500 mm
+ 3 more
Quality Analysis
Active
Technical cleanliness of fluid system co
DIN EN ISO 18203
DIN EN ISO 6506-1
DIN EN ISO 6507-1
DIN EN ISO 9015-2
+ 3 more
Quality Consultants (NI)
Active
(HSG 248) – 2021
(PCM) based on HSG 248
QSOP 03 based on HSG 248
Quality Control Group Srl
Active
Tensile testing of metallic materials (I
Charpy impact test (ISO 148-1)
DIN EN ISO 17637
DIN EN ISO 7438
DIN EN ISO 4136
+ 3 more
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