Scope
UIC 544-1
Railway Rolling Stock Braking Performance
UIC 544-1 establishes the braking performance requirements and test procedures for railway rolling stock, including trains, trams, and metro vehicles. It defines minimum deceleration rates, braking distance standards, and the interaction between service and emergency braking systems under various load conditions and rail adhesion scenarios. This standard is essential for ensuring passenger safety and operational reliability across European rail networks by verifying that vehicles meet consistent, continent-wide braking performance benchmarks. Accreditation ensures independent verification of manufacturers' compliance and operational readiness of rail fleets.
What it measures
- Service brake deceleration and stopping distance
- Emergency brake performance and reaction time
- Braking distance on different rail adhesion conditions
- Brake force distribution across axles
- Thermal stability during repeated braking cycles
🇩🇪
DIN EN 14531-1
🇬🇧
BS EN 14531-1
🇫🇷
NF EN 14531-1
🇮🇹
UNI EN 14531-1
🇪🇸
UNE EN 14531-1
🇳🇱
NEN EN 14531-1
1,323
Accredited labs
15
Countries
Showing 326–350 of 1,323 labs
EXOLUM CORPORATION
Active
UNE-EN ISO 20884
UNE-EN ISO 12185
UNE-EN ISO 12156-1
ASTM D 93
ASTM D 2622
+ 3 more
Eckert & Ziegler Nuclitec
Active
Aktivität
20 Bq
> 20 Bq
Spezifische Aktivität
radioaktiver Lösungen 20 Bq·g
+ 3 more
Efectis Nederland
Active
ISO 5660-1
DIN EN 1365-1
EN 13381-4
DIN EN 1634-1
EN 1365-2
+ 3 more
Efectis UK/Ireland
Active
EN 1364-3
DIN EN 1366-4
EN 1364-4
BS 476-21
BS 476-22
+ 3 more
Elektro Struß
Withdrawn
Gleichspannung 30 mV
/ Messgeräte
> 0,33 V
> 3,3 V
> 33 V
+ 3 more
Elektro Wilhelm
Active
Taupunkttemperatur
für Widerstands- ˃ 500 °C
- Direktanzeigende Thermometer
Thermoelemente ˃ 500 °C
Widerstands- -50 °C
+ 3 more
− Direktanzeigende Thermometer
− Temperaturanzeigegeräte und -simulator
Railway brake — magnetic track brakes (U
Railway brakes — electropneumatic brakes
Tensile testing of metallic materials (I
+ 3 more
(HSG 248) – 2021
(PCM) based on HSG 248
based on BS EN 12457
DIN EN 1948-4
dbSNP rs1800562, rs1799945, rs1800730, r
(HSG 264, 2012)
HSG 227 (2004))
(HSG 248) – 2021
(PCM) based on HSG 248
DIN EN 1303
DIN EN 12209
DIN EN 14846
BS 3621:2007+A2:2012
BS 8621:2007+A2:2012
+ 3 more
Element Metech KDK
Active
Elektrische Messgrößen
Gleichstrom- und Niederfrequenzmessgröße
Railway brake — magnetic track brakes (U
− Gleichspannung
− Gleichstromstärke
+ 3 more
Elster
Active
Durchfluss von Gasen 0,5 m³/h
Volumendurchfluss
> 4 m³/h
Railway overhead lines — pantograph head
> 10 m³/h
+ 3 more
DIN EN ISO 14607
DIN EN 13687-2
DIN EN ISO 15912
ASTM E290-22
DIN EN ISO 19023
+ 3 more
Railway brake — magnetic track brakes (U
Railway brakes — conditions for homologa
− Durchfluss von Flüssigkeiten
Railway brakes — estimation of braking f
− Masse strömender Flüssigkeiten
+ 3 more
Endress+Hauser SE+
Active
IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2013
+ 3 more
Enquin Environmental
Active
(HSG 248) – 2021
(Section 2) based on HSG 248
(Section 4) based on HSG 248
staining based on HSG 248
(HSG 264, 2012)
+ 3 more
CDC73
(NM_000384: c.1-c.82)
ID152
EN ISO 11925-2
DIN EN 350
+ 3 more
Enviraz Surveys
Active
HSG 264 (2012) and Appx. 3 of
(HSG 264, 2012)
HSG 227 (2004))
Appendix 5 of HSG 227 (2004))
Envirocare Midlands
Active
(HSG 248) – 2021
SOP/11, based on HSG 248
(PCM) based on HSG 248
(HSG 248) – 2021
DIN EN 12457-2
3.02 based on HSG 248
staining based on HSG 248.
(PCM) based on HSG 248
Environmental Essentials
Active
(HSG 248) – 2021
TP003 based on HSG 248
(PCM) based on HSG 248
TP002 based on HSG 248
Appendix 5 of HSG 227 (2004)
+ 1 more
No matching labs found.