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 201–225 of 773 labs
Thrombozytenaggregometrie
Drogen- und
Medikamentenscreening
Freie Fettsäuren
Linolensäure, Eicosapentaensäure
+ 3 more
ASTM F1978
ASTM G195
DIN EN ISO 4287
DIN EN ISO 4288
DIN EN ISO 5470-1
+ 3 more
Fettsäureprofil der
Erythrozytenmembran
Kurzkettige Fettsäuren
MMA (Methylmethacrylat)
Gesamtporphyrine
+ 3 more
Hämoglobin A1c (HbA1c)
Differenzialblutbild
Erythrozyten
Erythroblasten (NRBC)
Hämatokrit
+ 3 more
HbA1c
Eosinophile, Basophile, MCV, MCH)
Retikulozyten
Urinsediment
Elektrolyte (Kalium, Natrium, Chlorid)
+ 3 more
Plasma, Serum, Plasma 0,5 mmol/L
Plasma, Serum, Plasma 50 mmol/L
Plasma, Serum, Plasma
Material
Urin
+ 3 more
IEC 62271-1: 2017-07
DIN EN 62271-1
VDE 0671-1
IEC 62271-100: 2021
VDE 0671-100
+ 3 more
DIN EN 1230-1
EN 1230-2
DIN 10955
DIN ISO 8784-1
DIN 54378
+ 3 more
ISO 6508-1
Charpy impact test (ISO 148-1)
Tensile testing of metallic materials (I
BS EN ISO 9015-2
BS EN ISO 9016:2022
+ 3 more
- Gleichstromwiderstand
/ Messgeräte
Quellen
>100 Ω
> 10 kΩ
+ 3 more
Ingenieurbüro g o e b e l
Active
DIN 56912
DIN EN 12198-1
DIN EN 12198-2
DIN EN 12198-3
DIN EN 60825-1
+ 3 more
Taupunkttemperatur
Railway braking — urban guided transport
Railway vehicle body structural requirem
Railway bogies — wheelsets and bogies st
Elektrische
+ 3 more
DIN 38402-A 12
DIN ISO 5667-5 (A 14)
DIN EN ISO 5667-6 (A 15)
DIN EN ISO 19458 (K 19)
DIN 19643-1
+ 3 more
Basophile Granulozyten
Eosinophile Granulozyten
Erythrozyten
Lymphozyten
Leukozyten
+ 3 more
ISO 2178
ISO 4892-2: 2013-03
UNE-EN ISO 11998
BS EN ISO 16474-3:2021
ISO 6270-1
+ 3 more
Bacillus anthracis Antikörper
Direkter Coombstest polyvalent
Brucella spp. IgG, IgM Antikörper
Francisella tularensis-Antikörper
polyvalent, IgG, IgM
+ 3 more
CalTeC
Active
Kurzschlussstrom 0,5 mA
0,1 V
Füllfaktor Solarzellen* 25 %
0,01 mW
THD U 0,1 %
+ 3 more
DIN EN IEC 60255-1
VDE 0435-300
DIN EN 60255-151
VDE 0435-3151
IEC 60255-151
+ 3 more
Intertek Caleb Brett GERMANY
Active
DIN EN ISO 12185
ASTM D 4052
DIN EN ISO 3405
ASTM D 86
DIN EN 13016-1
+ 3 more
Intertek Consumer Goods
Active
IEC 62321-2
DIN EN 61340-4-4
DIN EN 12472
DIN EN 16711-1
DIN EN 1264-5
+ 3 more
Intertek Deutschland
Active
IEC 61000-3-2: 2014
IEC 61000-3-3
IEC 61000-3-11: 2017
IEC 61000-3-12: 2011
IEC 61000-4-2: 2008
+ 3 more
Isabellenhütte Heusler
Active
Gleichspannung 1
Gleichstrom- und Nieder- 10 mV
> 10 V
Gleichstromstärke 1
> 1mA
+ 3 more
Isserstedt Prüfmaschinen
Active
Härte* 20 HRA
Härtevergleichsplatten
20 HRB
20 HRC
40 HRD
+ 3 more
Temperaturmessgrößen
(Härteskalen HV0,01
Widerstandssensor *
direktanzeigende > 200 °C
Messumformer mit
+ 3 more
No matching labs found.