UIC 644

Railway Coach Bogie Behavior Assessment

This standard specifies the behavior and performance requirements for Y25 bogie type coaching stock bogies, focusing on derailment resistance, curving performance, and stability characteristics. It provides test methods and acceptance criteria for evaluating bogie performance through simulation, calculation, and track testing to ensure safe operation across varying track geometries and speeds. Compliance verification is mandatory for coach manufacturers, bogie suppliers, and infrastructure operators to maintain interoperability and prevent accidents. Accredited testing ensures comprehensive evaluation against standardized criteria, reducing operational risks and supporting evidence-based vehicle certification.

What it measures

  • Derailment coefficient and safety margin against derailment
  • Lateral and vertical wheel loads on curves
  • Curve-climbing behavior and stability
  • Dynamic response to track irregularities and switches
  • Forces on bogie frame and guidance components
🇩🇪 DIN EN 14363 🇬🇧 BS EN 14363 🇫🇷 NF EN 14363 🇮🇹 UNI EN 14363 🇪🇸 UNE EN 14363 🇳🇱 NEN EN 14363
1,632 Accredited labs
19 Countries

Showing 476–500 of 1,632 labs

Evangelisches Klinikum Niederrhein Laboratoriumsmedizin

Active
DAkkS D-ML-20007-01-00 Duisburg, DE
Glykohämoglobin A1C (HbA1c) Basophile Granulozyten Eosinophile Granulozyten Erythrozytenverteilungsbreite (RDW) + 3 more
View Profile

Evangelisches Krankenhaus Oberhausen GmbH Institut für Laboratoriumsmedizin und Klinische Mikrobiologie

Active
DAkkS D-ML-18340-01-00 Oberhausen, DE
Blutzellen Basophile Granulozyten Basophile Granulozyten, Eosinophile Gran Eosinophile Granulozyten, Erythrozyten, Basophile Leukozyten, absolut + 3 more
View Profile

Evolution Environmental

Active
UKAS 9661 Teston, GB
(HSG 264, 2012)
View Profile

Evonik Operations

Active
DAkkS D-K-21594-01-00 Hanau, DE
Taupunkttemperatur Railway braking — urban guided transport Widerstandssensor *) Edelmetall- und standssensor + 3 more
View Profile

F.S. Fehrer Automotive

Active
DAkkS D-PL-21199-01-01 Kitzingen, DE
DIN EN ISO 1798 DIN EN ISO 1856 Myopathie, Nemaline (TyP1, 3-10: DIN EN ISO 14125 DIN EN ISO 179-1 + 3 more
View Profile

FCBA - Bordeaux

Active
COFRAC 1-0201 Bordeaux, FR
DIN EN 947 ISO 24339 DIN CEN TS 15119-2 DIN EN ISO 3741 NF P 20-501 + 3 more
View Profile

FES GmbH Fahrzeug-Entwicklung Sachsen

Active
DAkkS D-PL-17354-01-00 Zwickau, DE
ISO 16750-3 DIN EN 60068-2-53 DIN EN 60068-2-64 ISO 20653 ISO 16750-4 + 3 more
View Profile

FGH Engineering & Test

Active
DAkkS D-PL-12110-01-00 Mannheim, DE
IEC 62271-1: 2017-07 IEC 62271-100: 2021 IEC 62271-108 IEC 62271-110 VDE 0115 + 3 more
View Profile

FGQ-Control GmbH Kalibrierdienst für mechanische, elektrische und physikalische Messgrößen

Active
DAkkS D-K-19502-01-01 Furtwangen, DE
Frequenz - Gleichspannung Spannungsquellen 5 µV 1 mV Messgeräte > 10 mV + 3 more
View Profile

FIBRECOUNT France

Active
COFRAC 1-6017 Marseille, FR
DIN 51750-3 NF X 43-269 – NF X 43-050 NF X43-050 (parties utiles de la DIN EN 15002
View Profile

FILK Freiberg Institute g

Active
DAkkS D-PL-17362-01-01 Freiberg, DE
DIN ISO 48-4 ISO 21527-1 ISO 21527-2 DIN EN ISO 527-3 rs2066844 + 3 more
View Profile

FIS Frankfurter Industrieservice Gesellschaft mit beschränkter Haftung Labor für Chemische Analytik, Mikrobiologie, Krankenhaushygiene, Gasanalytik

Active
DAkkS D-PL-14358-01-01 Frankfurt (Oder), DE
DIN EN ISO 5667-1 (A 4) DIN 38402-A 11 DIN 38402-A 12 DIN ISO 5667-5 (A 14) DIN EN ISO 5667-6 (A 15) + 3 more
View Profile

FLANDRES Analyses

Active
COFRAC 1-1185 Capelle-La-Grande, FR
NF T90-111 DIN EN ISO 17294-2 DIN EN ISO 14403-2 NF EN ISO 19340 DIN EN ISO 10304-1 + 3 more
View Profile

FLASHLAB - Site d'Illkirch

Active
COFRAC 1-5765 Illkirch-Graffenstaden, FR
NF X 43-269 NF X 43-050 NF X43-050 (parties utiles de
View Profile

FLASHLAB - Site de Longjumeau

Active
COFRAC 1-5952 Longjumeau, FR
DIN EN 13001-1 NF X 43-269 NF X43-050 (parties utiles de NF X 43-275 NF X 43-257 + 3 more
View Profile

FLASHLAB NORD

Active
COFRAC 1-6979 Lezennes, FR
NF X 43-050 NF X 43-050 (parties utiles NF X 43-269 - Annexe
View Profile

FORGES DES ARDENNES ET DU NORD

Active
COFRAC 1-1428 Charleville-Mezieres, FR
DIN EN ISO 6508-1 ISO 18203 DIN EN ISO 6506-1 NF EN ISO 6892-1 (Méthodes A DIN EN ISO 1463 + 3 more
View Profile

FRAMATOME - Etablissement de Jeumont

Active
COFRAC 1-6523 Jeumont, FR
DIN EN ISO 6508-1 DIN EN ISO 3651-2 DIN EN ISO 4136 ISO 4969 DIN EN 10002-1 + 3 more
View Profile

FRAMATOME - Saint-Marcel

Active
COFRAC 1-6514 Saint-Marcel, FR
DIN EN ISO 6507-1 DIN EN ISO 643 NF EN ISO 6520-1 DIN EN ISO 17639 NF EN ISO 6520-2 + 3 more
View Profile

FREMAP, MUTUA COLABORADORA CON LA SEGURIDAD SOCIAL Nº 61

Active
ENAC LC10.004 Majadahonda, ES
CEM DI-013 UNE 17-710-78
View Profile

FUNDACION TEKNIKER

Active
ENAC LC10.018 Eibar, ES
EURAMET CG-2 CEM DI-014 CEM DI-037 UNE-EN ISO 2178 UNE-EN ISO 16809 + 3 more
View Profile

FUNDACIÓN CENTRO TECNOLÓGICO METALMECÁNICA Y DEL TRANSPORTE

Active
ENAC LE1951 Linares, ES
EN 14750-1 EN 14750-2 EN 14813-1 EN 13129 EN 14750 + 1 more
View Profile

FUNDACIÓN CIDAUT

Active
ENAC LE858 Boecillo, ES
UNE-EN ISO 6507-1 UNE-EN ISO 1461 UNE-EN ISO 898-1 UNE-EN ISO 2178 UNE-EN ISO 6892-1 + 3 more
View Profile

FUNDACIÓN CITOLIVA, CENTRO DE INNOVACIÓN Y TECNOLOGÍA DEL OLIVAR Y DEL ACEITE (CITOLIVA)

Active
ENAC LE2487 Mengíbar, ES
ISO 13766-2: 2018 Railway applications — vehicle reference
View Profile

FUNDACIÓN I+D AUTOMOCIÓN Y MECATRÓNICA

Active
ENAC LE814 Noáin, ES
UNE-EN 55016-2-1 UNE-EN 55011 UNE-EN IEC 61000-6-2 UNE-EN 61000-4-4 UNE EN 61000-4-5 + 3 more
View Profile

No matching labs found.

Industries

Coach and passenger vehicle manufacturers Bogie and suspension system suppliers Railway operators and depot maintenance Track infrastructure and maintenance organizations Vehicle type approval and certification bodies

Related Standards

  • UIC 518 Railway applications — Tests for the acceptance of running characteristics of railway vehicles
  • EN 14363 Railway applications — Running gear — Testing and validation of running behaviour and safety
  • UIC 505-1 Railway vehicles — gauge limits — Part 1: Rolling stock

Other Test Methods

0 labs selected
Compare