Scope
UIC 518
Testing and Approval of Railway Vehicle Running Behaviour
UIC 518 is the International Union of Railways standard that specifies dynamic testing requirements for acceptance of railway vehicles based on running behaviour criteria. This standard, which served as the basis for the later EN 14363, defines measurements and limits for vehicle response to track irregularities, lateral dynamics, and operational safety across varying track conditions. It is historically significant in European rail certification and remains in use for certain vehicle classes and retrofit assessments. Accreditation for UIC 518 testing ensures proper measurement methodology and comparison against established international railway acceptance criteria.
What it measures
- Lateral acceleration response
- Wheel load variation under dynamic conditions
- Vehicle body acceleration and displacement
- Derailment coefficient assessment
- Running safety indices
๐ฉ๐ช
DIN EN 14363
๐ฌ๐ง
BS EN 14363
๐ซ๐ท
NF EN 14363
๐ฎ๐น
UNI EN 14363
๐ช๐ธ
UNE EN 14363
๐ณ๐ฑ
NEN EN 14363
๐ฉ๐ช
DIN EN 12299
๐ฌ๐ง
BS EN 12299
๐ซ๐ท
NF EN 12299
๐ฎ๐น
UNI EN 12299
๐ช๐ธ
UNE EN 12299
๐ณ๐ฑ
NEN EN 12299
1,399
Accredited labs
17
Countries
Showing 76โ100 of 301 labs
Electrolytes in blood serum:
Enzymes in blood serum:
(Chlamydia pneumoniae, Mycoplasma
urine:
Hormones in blood serum:
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Cavendish Laboratories
Active
(cdt), Deletion an Pos 117
(HSG 248) โ 2021
(PCM) based on HSG 248
BS 6068-4.12:1998 (withdrawn)
Chamois Metrology
Active
Calibration of pressure
Gas pressure (gauge)
Gas Pressure (Differential)
common mode pressure of 3.5
Hydraulic pressure (gauge)
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(HSG 248) โ 2021
SRV-002 based on HSG 248
(PCM) based on HSG 248
CoMech Metrology
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Chronic progressive external
Depth
Internal
Dial gauges and dial test
Caliper
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simulation.
parameters and ranges)
digital and analogue
Compli Group
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DC CURRENT
DC Resistance
Oscilloscope Calibration
DC VOLTAGE
CAPACITANCE
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DIN EN 933-11
DIN EN 12390-3
DIN EN 933-3
DIN EN 12390-7
DIN EN 12697-5
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DC CURRENT
LENGTH
DC Resistance
DC VOLTAGE
Cold junction compensation
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Corserv Solutions
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DIN EN 933-1
(PCM) based on HSG 248
(HSG 248) โ 2021
DIN EN 932-1
DIN EN 932-2
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Gas pressure (absolute)
Gas pressure (gauge)
Hydraulic pressure (gauge)
Hydraulic Pressure (absolute)
PRESSURE (contโd)
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DNKA
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staining based on HSG 248.
(PCM) based on HSG 248
(HSG 248) โ 2021
QSOP 03 based on HSG 248
QSOP 01 based on HSG 248
Decus Research
Active
1) MS08P based on BS EN ISO
MS02P based on BS EN ISO
MS03P based on BS EN ISO
MS06P based on BS EN ISO
MF07P based on BS EN ISO
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Devonport Royal Dockyard
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Specific Values 1 ๏
RF Power
RF Attenuation 10 MHz to 1 GHz
Other values -20 dBm to +20 dBm
Devonport Royal Dockyard
Active
BS 4206:1967 (superseded)
ISO 5173
ISO 7438
BS EN ISO 9606-2:2004
BS 131-5:1965
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and Appx. 3 of HSG 227 (2004))
in Appendix 5 of HSG 227 (2004)
guides HSG 264 (2012) and
(HSG 264, 2012)
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