EN 14253

Railway Track Geometry Calculation and Classification

EN 14253 establishes methods for measuring, calculating, and classifying geometric parameters of railway tracks including gauge, alignment, and longitudinal profile. This standard provides quality classifications that determine allowable operating speeds and maintenance priorities for railway lines across Europe. Railway infrastructure operators, maintenance contractors, and network authorities rely on accredited measurement and assessment to ensure safe train operations and optimize maintenance scheduling. Accreditation of testing laboratories guarantees consistent, reproducible measurement methodologies and impartial classification decisions. Proper track geometry monitoring prevents derailments, reduces component wear, and maintains passenger and freight service reliability.

What it measures

  • Track gauge (rail-to-rail distance)
  • Horizontal and vertical alignment deviations
  • Longitudinal profile and gradient parameters
  • Twist and cross-level of the track
  • Quality classification relative to speed limits
🇩🇪 DIN EN 14253:2019 🇬🇧 BS EN 14253:2019 🇫🇷 NF EN 14253:2019 🇮🇹 UNI EN 14253:2019 🇪🇸 UNE EN 14253:2019 🇳🇱 NEN EN 14253:2019 🇩🇪 DIN EN 13848-1 🇬🇧 BS EN 13848-1 🇫🇷 NF EN 13848-1 🇮🇹 UNI EN 13848-1 🇪🇸 UNE EN 13848-1 🇳🇱 NEN EN 13848-1
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UKAS 4045 Walmersley, GB
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UKAS 4007 Scunthorpe, GB
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Micron Analytical

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UKAS 0405 Scunthorpe, GB
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UKAS 1899 Bournemouth, GB
ISO 7251 # = 100 A ISO 6888-3 1) A:2b based on ISO 4833-2:2013 Amd 1:2 2) A:6c based on ISO 21528-1:2017 by mos + 1 more
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Mimete Srl Unipersonale

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ACCREDIA 01676 Biassono, IT
ASTM B212-21 ASTM E1019-24 ASTM B527-24 BS EN ISO 3923-1 ASTM B417-22 + 3 more
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Konventioneller Wägewert/ Massenormale Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO + 3 more
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Ministerium für Soziales, Gesundheit und Integration Baden-Württemberg Landesgesundheitsamt Baden-Württemberg

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DAkkS D-ML-19288-01-00 Stuttgart, DE
Bacillus cereus Toxin Clostridium perfringens Salmonella spp. Shigella spp. Staphylococcus aureus Toxin + 3 more
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ETSI EN 319 412 ETSI EN 319 401 ETSI EN 319 411-2 ETSI EN 319 411-1
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UKAS 0317 Derby, GB
(HSG 264, 2012) Appendix 5 of HSG 227 (2004))
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Parallelendmaße 0,5 mm DIN EN ISO 3650:1999 Parallelendmaße > 10 mm Parallelendmaße > 100 mm + 3 more
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Mühlenkreiskliniken AöR Institut für Laboratoriumsmedizin, Transfusionsmedizin und Mikrobiologie

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Müller-BBM Industry Solutions GmbH Prüflaboratorium für Schall und Schwingungen, Elektromagnetische Felder und Licht, Immissionsschutz und Gefahrstoffe

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München Klinik gGmbH Medizet - Institut für Laboratoriumsmedizin und medizinische Mikrobiologie

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N.V. Nederlandse Gasunie

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RvA I068 Groningen, NL
NEN 3650 NEN 1059 NEN 3656 NEN 3651 ISO 13480 + 2 more
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Railway brakes — conditions for homologa − Durchfluss von Flüssigkeiten Gleichspannung U (Simulation des Signals generators) + 3 more
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NIPPON SANSO ESPAÑA, S.L. (Unipersonal)

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ENAC LC10.077 Madrid, ES
2 · 10–6 mol/mol  C  100 · 10–6 mol/mo 0,1 · 10–2 mol/mol < C  2,5 · 10–2 mol/ 1 · 10–6 mol/mol  C  100 · 10–6 mol/mo 5 · 10–6 mol/mol  C  20 · 10–6 mol/mol 0,15 · 10–2 mol/mol  C  20 · 10–2 mol/ + 3 more
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NEN-EN 13361 ISO 13362 NEN-EN 13491 DIN EN 13493 NEN-EN 13492 + 3 more
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NSF Wales Limited

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UKAS 0626 Newport, GB
BS EN ISO 7686:2005 DIN EN 997 DIN EN 13079 DIN ISO 10381-7 DIN EN 14622 + 3 more
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COFRAC 1-1247 Annecy, FR
DIN EN ISO 6508-1 DIN EN 12082
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Elektrische Feldstärke / 2 V/m 2,5 V/m 1 V/m Magnetische Feldstärke / + 3 more
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Industries

Railway infrastructure maintenance and operations High-speed and conventional rail networks Railway engineering and design consultancy Track inspection and diagnostics services Urban transit and light rail systems

Related Standards

  • EN 14253:2019 Railway applications - Track geometry - Measuring the position of railway track - Specification and tolerances for track geometry quality
  • EN 13848-1 Railway applications - Track - Track geometry quality - Part 1: Characterisation of track geometry
  • EN 13848-5 Railway applications - Track - Track geometry quality - Part 5: Geometric quality assessment of a track section for maintenance

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