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
๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 14363 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 14363 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 14363 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 14363 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 14363 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 14363 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 12299 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 12299 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 12299 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 12299 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 12299 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 12299
1,399 Accredited labs
17 Countries

Showing 126โ€“150 of 301 labs

UKAS 9659 Grimsby, GB
Method 15.2 based on BS EN ISO ISO 15213-2 Method 9.8 based on BS EN BS EN Method 5.11 based on BS EN ISO Method 4.3 based on BS EN ISO + 3 more
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UKAS 2622 Linlithgow Bridge, GB
ISO 6579-1 ISO 4832 EUMM 3.03 based on BS EN EUMM 3.07 based on BS EN ISO BS ISO 21528-2:2017 + 3 more
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UKAS 0342 Wolverhampton, GB
ISO 712 ISO 4833-1 on BS EN ISO 1736:2008 ISO 21528-2 BS ISO 4832:2006 + 3 more
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UKAS 9661 Teston, GB
(HSG 264, 2012)
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UKAS 1780 Wickford, GB
M002based on HSG 248 (HSG 248) โ€“ 2021 (PCM) based on HSG 248
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UKAS 0166 Cannock, GB
(HSG 264, 2012) on BS 8580-1:2019 and ACoP L8
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UKAS 0183 Norwich, GB
Frequenc 220 mV range FREQUENCY 10 Hz to 100 kHz difference from 10 % to 100 % of the sta 6105A control 0ยฐ to 360ยฐ + 3 more
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UKAS 1497 Carrickfergus, GB
ISO Mark Casting (TS5527)
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UKAS 9875 Benfleet, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248
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UKAS 2671 Castle Donington, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248 DOC/002 based on HSG 248
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UKAS 4155 Sunderland, GB
5 of HSG 227 (2004) (HSG 264, 2012)
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Fugro GB

Active
UKAS 0919 Wallingford, GB
BS 1377: Part 2: 1990 BS 1377-3:2018 + A1:2021 ASTM D4186-12: 2020 ASTM D5334-22 ASTM D2216-19 + 3 more
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UKAS 10287 Chelmsford, GB
(HSG 264, 2012)
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UKAS 0580 Bexhill, GB
FLOW Gas pressure (absolute) Gas pressure (gauge) DC CURRENT TEMPERATURE + 3 more
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UKAS 2083 Wellington, GB
(HSG 248) โ€“ 2021 M4 based on HSG 248 (PCM) based on HSG 248 M3 based on HSG 248 (HSG 264, 2012) + 1 more
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G&M Procter

Active
UKAS 2727 Perth, GB
based on ISO 11133:2014+Amd dependent) based on BS EN based on BS EN 12322:1999
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UKAS 4037 Welwyn Garden City, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248 PRO02 based on HSG 248
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UKAS 1278 Glasgow, GB
(HSG 248) โ€“ 2021 staining based on HSG 248 F2011 (BS 696:Part 2:1989) F0131 (BS 1741:10-1:1989) using F0008 (BS 696:Part 2:1989) using + 3 more
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UKAS 7751 Sawbridgeworth, GB
(HSG 264, 2012)
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UKAS 9528 Stevenage, GB
Appendix 5 of HSG 227 (2004) (HSG 264, 2012)
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UKAS 2735 Portsmouth, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248
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UKAS 0363 Portsmouth, GB
HSG 227 (2004)) (HSG 264, 2012) HSG 264 (2012) and Appx. 3 of Appendix 5 of HSG 227 (2004))
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UKAS 4026 Meopham, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248 (HSG 264, 2012)
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UKAS 0642 Ross-on-Wye, GB
(HSG 248) โ€“ 2021 M003 based on HSG 248 (PCM) based on HSG 248 M002based on HSG 248 HSG 227 (2004)) + 2 more
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UKAS 0024 Southsea, GB
(HSG 248) - 2021 ASB/SOP/OM8 based on HSG 248 ASB/SOP/OM6 based on HSG 248 DIN EN 12697-11 on BS 4401:Part 3:1970(1986) + 3 more
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Industries

Railway vehicle manufacturing Freight rail operators Passenger train services Rolling stock certification Railway maintenance and upgrades

Related Standards

  • EN 14363 Railway applications โ€” testing for the acceptance of running characteristics of railway vehicles
  • EN 12299 Railway applications โ€” ride comfort for passengers โ€” measurement and evaluation
  • UIC 510-2 Running of trains โ€” braking โ€” part 2: freight trains running in the network

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