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
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DIN EN 14531-1
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BS EN 14531-1
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NF EN 14531-1
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UNI EN 14531-1
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UNE EN 14531-1
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NEN EN 14531-1
1,560
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Chronic progressive external
LENGTH
Micrometer heads
Dial gauges and dial test
Depth
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University of Salford
Active
DIN EN 12667
ISO 8301
DIN EN 12939
DIN EN 12664
DIN EN ISO 13163
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University of Salford
Active
Pistonphones
Microphones
LS2/WS2 microphones
based:
Reverberation Time
Achromatopsie (Panel) (ATF6, CNGA3, CNGB
Albinismus (OCA2)
Alport-Syndrom (Panel) (COL4A1, COL4A3,
Amyloidose (Panel) (APOA1, APOA2, APP, B
Arrhythmien (Panel) (ACTC1, ACTN2, BAG3,
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DIN EN 442-2
DIN EN 16430-1
DIN EN 16430-2
DIN EN 16430-3
DIN 4703-3
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Sound power — engineering method using a
Sound power — survey method (ISO 3746)
Sound power — in-situ using reference so
Sound intensity — scanning method (ISO 9
Sound intensity — scanning method part 2
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DIN EN ISO 4590
DIN EN ISO 9053-1
DIN EN ISO 12571
DIN EN ISO 12572
DIN EN ISO 15148
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Universitätsklinikum Aachen AöR (Uniklinik RWTH Aachen) Institut für Humangenetik und Genommedizin
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Syndrom/Silver-Russell-Syndrom)
SMN1 (SMA)
FMR1-Gen (fraX, POF, FXTAS)
Charcot-Marie-Tooth-Erkrankung
Cardiolipin (CMT)
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Adrenalin
Dopamin
5-Hydroxyindolessigsäure
Homovanillinsäure
Noradrenalin
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Universitätsklinikum Aachen AöR (Uniklinik RWTH Aachen) Zentrum für Humangenetik und Genommedizin
Active
(Long Read): SNV, CNV, Repeats
FMR1-Gen (fraX, POF, FXTAS)
Charcot-Marie-Tooth-Erkrankung
Cardiolipin (CMT)
GARS1, GDAP1, GJB1, HSPB1, IGHMBP2, LITA
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Leukozyten (WBC)
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Hämatokrit (HCT)
MCV
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Thrombozytenaggregation
Agonisten: ADP, ADP-PGE1,
heparininduzierter Antikörper
Heparin induzierter Thrombozytopenie
Typ II (HIT II)
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Bannayan-Ruvalcaba-Riley-Syndrom
(institutseigene Erweiterung des
Illumina TruSight Cancer Panel):
PTEN, AKT1, PIK3CA, SEC23B
Syndrom (institutseigene
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Universitätsklinikum Bonn Institut für Klinische Chemie und Klinische Pharmakologie - Zentrallabor
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Amiodaron, Desethylamiodaron
HbA1c
Vitamin A, Vitamin E
Vitamin B1/B6
Vitamin B2
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angeborener Chromosomensatz
Nummerische Veränderungen
Chromosomen 13, 18, 21, X und
ldentifizierung kleinster
chromosomaler/numerischer
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Brucella, Antikörper
Candida, Antikörper
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Leptospiren, Antikörper
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Born)
Organische Säuren (Profil)
Metanephrin, Normetanephrin
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Knochenmarkzytologie
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(TruRiskGenePanel des Deutschen
Konsortiums Familiärer Brust- und
Eierstockkrebs)
(ATM, BARD1, BRCA1, BRCA2, BRIP1, CDH1,
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Cyclosporin
Everolimus
Sirolimus
Cyclosporin A, Everolimus, Sirolimus, Ta
Vitamin A
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Pilze (Dermatophyten, Schimmelpilze, Spr
Mykobakterien
anaerobe Bakterien, anspruchsvolle
Schnellwachsende aerobe
Cefinase-positive Bakterien
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Azoospermie (AZFa,b, c Deletionen)
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(ATM (NM_000051), BRCA1
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Thrombozytenaggregation
ASPI, COL, RISTO, TRAP)
Steroide Profil
11-Deoxycortisol
11-Deoxycorticosteron
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HLA-B27
HLA-A-Locus
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