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
1,632 Accredited labs
19 Countries

Showing 976–1,000 of 1,632 labs

DAkkS D-ML-13288-01-00 Bautzen, DE
Basophile Blutbildmessung (Automat) Eosinophile Erythrozyten Basophile Granulozyten + 3 more
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DAkkS D-ML-13288-02-01 Dresden, DE
Basophile Blutbildmessung (Automat) Eosinophile Erythrozyten Basophile Granulozyten + 3 more
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DAkkS D-ML-13291-01-00 Magdeburg, DE
Metanephrin, Normetanephrin VMS, 5-HIES, HVS 10-OH-Carbazepin 3-Methoxytyramin 9-OH-Risperidone + 3 more
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DAkkS D-ML-13414-01-00 Rostock, DE
PFA-Verschlusszeit 3-Methoxytyramin 5-Hydroxyindolessigsäure Adrenalin Dopamin + 3 more
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DAkkS D-ML-20110-01-01 Zwickau, DE
10-Hydroxycarbazepin (Eslicarbazepin) Amiodaron, Desmethylamiodaron CDT Amiodaron, Desethylamiodaron + 3 more
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DAkkS D-ML-13374-01-00 Kaiserslautern, DE
SNV-Genotypisierung (Nachweis Antithrombin-III-Mangel (in-house) (SERPINC1-Gen [OMIM *107300]) HIV-Wirtsresistenz + 3 more
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DAkkS D-ML-13078-01-00 Bielefeld, DE
Thrombozytenaggregation (induzierte) Carbazepin) 3-Methoxytyra min, freies 5-Hydroxy-lndolessigsäure + 3 more
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DAkkS D-ML-13315-01-01 Frankfurt/Main, DE
Eosinophile Neutrophile Granulozyten Thrombozyten, PAC-1 Bindung MCV Erythrozyten + 3 more
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DAkkS D-ML-19105-01-00 Ulm, DE
Basophile Granulozyten Eosinophile Granulozyten Erythrozyten Lymphozyten Leukozyten + 3 more
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DAkkS D-ML-13165-01-00 Wiesbaden, DE
10-OH-Carbazepin Amiodaron, Desmethylamiodaron Carbamazepin-10,11-epoxid Coenzym Q10 Amiodaron, Desethylamiodaron + 3 more
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DAkkS D-ML-13169-01-00 Bad Oeynhausen, DE
Thrombozytenfunktion Amiodaron/Desethylamiodaron Cotinin Cyclosporin A Everolimus + 3 more
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DAkkS D-ML-21314-01-00 Ulm, DE
HbA1c Blutbild klein und groß Retikulozyten Thrombozyten Natriumchlorid + 3 more
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DAkkS D-ML-13239-01-00 Essen, DE
HbA1c Basophile Eosinophile Erythrozyten Basophile Granulozyten + 3 more
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DAkkS D-ML-13337-01-01 Herborn, DE
Kurzkettige Fettsäuren α1- Antitrypsin Humanes β-Defensin 2 sekretorisches IgA Calprotectin + 3 more
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DAkkS D-ML-13235-01-00 Kaiserslautern, DE
freies Protein S vWF-Aktivität (Ristocetin) Methylmalonsäure Amiodaron/Desethylamiodaron Ethosuxemid + 3 more
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DAkkS D-ML-21438-01-00 Dresden, DE
angeborener Chromosomensatz erworbener Chromosomensatz Aarskog-Scott Syndrom Laborpanel 1 FGD1 + 3 more
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DAkkS D-ML-20912-01-00 Köln, DE
B-Zellzahl (Immunstatus T-Non-Hodgkin-Lymphome Akute myeloische Leukämie Akute lymphatische Leukämie Multiples Myelom (Plasmazellen) + 3 more
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DAkkS D-ML-13073-01-00 Köln, DE
Automatisches Blutbild Differentialblutbild, prozentual Retikulozyten Zellzahl Natriumchlorid + 3 more
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DAkkS D-ML-13413-01-00 Leverkusen, DE
Blutsenkung Thrombozytenfunktion Ecstasy, Kokain, Opiate, Methadon, Bupre qualitativ, quantitativ Drogenscreening (Amphetamine + 3 more
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DAkkS D-ML-20454-01-01 Bonn, DE
Bannayan-Ruvalcaba-Riley-Syndrom (institutseigene Erweiterung des Illumina TruSight Cancer Panel): PTEN, AKT1, PIK3CA, SEC23B Syndrom (institutseigene + 3 more
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DAkkS D-ML-20295-01-00 Berlin, DE
Basophile absolut Basophile % Eosinophile absolut Eosinophile % Erythrozyten + 3 more
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DAkkS D-ML-22580-01-00 Oldenburg, DE
Unklare Erkrankungen mit wahrscheinlich erblicher Ursache HPO Terms; SNV, CNV Fluoropyrimidin Toxizität (DPD-Gen: dbSNP rs3918290, rs55886062, rs67376798, + 3 more
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DAkkS D-ML-13156-02-00 Hamburg, DE
Amphetamine Barbiturate Benzodiazepine Buprenorphin, Norbuprenorphin Cocainmetabolite + 3 more
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DAkkS D-ML-13245-01-01 Dresden, DE
angeborener Chromosomensatz Nummerische Veränderungen Chromosomen 13, 18, 21, X und ldentifizierung kleinster chromosomaler/numerischer + 3 more
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DAkkS D-ML-13245-02-00 Dresden, DE
Multiplate-Analyse (TRAP, ADP) Thrombozytenaggregation Born) Organische Säuren (Profil) Metanephrin, Normetanephrin + 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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