Scope
UIC 519
Railway Wheelset Equivalent Conicity Determination
This test method specifies procedures for determining the equivalent conicity of railway wheelsets, a critical parameter governing vehicle stability and steering behavior on curves. Conicity describes the geometric relationship between wheel profiles and rail geometry, affecting how vehicles negotiate curves and respond to track irregularities. The measurement is essential for wheelset manufacturers, vehicle designers, and track maintenance specialists to ensure stable, safe operation and minimize wear and derailment risk. Accredited testing provides objective verification that wheelsets meet design specifications and regulatory requirements for dynamic safety.
What it measures
- Wheel profile geometry and taper angles
- Equivalent conicity value (λ)
- Wheelset geometric parameters and deviation
- Contact point position relative to wheel center
- Stability characteristics and steering forces
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DIN EN 13262
🇬🇧
BS EN 13262
🇫🇷
NF EN 13262
🇮🇹
UNI EN 13262
🇪🇸
UNE EN 13262
🇳🇱
NEN EN 13262
1,632
Accredited labs
19
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Showing 351–375 of 1,632 labs
Akkreditierungsbereich. Die Liste ist
Erythrozyten
Leukozyten
Hämatokrit
Thrombozyten
+ 3 more
AB0-System
Isoagglutinine
(Serumeigenschaften)
Rh-Merkmal D
Rh-Untergruppen
+ 3 more
AB0-Blutgruppen-Merkmale
Isoagglutinine
(Serumeigenschaften)
Rhesusmerkmale
K-Merkmale
+ 3 more
DSA Daten- und Systemtechnik
Active
am Standort DSA Daten- und Systemtechnik
Schreibendes
Bremsmessgerät
(HU-Adapter)
Beschleunigung
+ 1 more
DSM Messtechnik
Active
- Gleichspannung
> 0,01 V
- Gleichstromstärke
0,1 mV/V
> 2 mV/V
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DTNW Öffentliche Prüfstelle
Active
DIN EN ISO 11357-2
DIN EN ISO 11357-3
DIN EN ISO 3071
DIN 54278-1
ISO 11890-2
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ASTM D 3227
DIN 3500
EN 14350-2
DIN EN 12350-9
DIN 53512
+ 3 more
(SPG42), SPAST (SPG4), SPG11, SPG7, VAMP
DIN EN 30-1-1
DIN EN 30-1-2
DIN 13013
DIN 13014
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Decus Research
Active
1) MS08P based on BS EN ISO
MS02P based on BS EN ISO
MS03P based on BS EN ISO
MS06P based on BS EN ISO
MF07P based on BS EN ISO
+ 3 more
Metrologic Group GmbH, nalen von:
Wernau, D
Neuss, D ≤ 1515 mm
Wetzlar, D
S.p.A., Turin, I
+ 3 more
ETSI EN 319 412
ETSI EN 319 401
ETSI EN 319 411-2
ETSI EN 319 411-1
DIN EN 60950-1
EN IEC 62368-1
DIN EN 60204-1
DIN EN 60825-1
DIN EN 61010-1
+ 3 more
DIN 31051
DIN EN 1005-1
DIN EN 1993-1-1
DIN EN 1993-1
DIN EN 1993-6
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IEC 60335-1: 2010
IEC 60335-2-29
DIN EN 60335-2-29
IEC 60335-2-65
DIN EN 60335-2-65
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DIN 4420-1
DIN 4420-3
DIN EN 61347-1
ISO 12117-2
DIN 53449
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VDE 0113-201
VDE 0113-202
DIN EN 60204-1
EN 61508-1:
VDE 0803-1
+ 3 more
ID136
DIN EN 137
100 C>T, 124 G>A, 137_138
> 140
Amyloid β 1-42
+ 3 more
DIN EN ISO 15106-3
DIN EN ISO 1522
DIN 30720-1: 2016-02
DIN 30720-2: 2009-10
DIN 30722-1: 2021-12
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DIN EN ISO 11357-4
IEC 61037
DIN EN ISO 13850
DIN EN ISO 13855
ISO 14119
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DIN 58620: 2007-02
DIN 58621: 2011-10
DIN 58647-7: 1997-12
ID136
> 140
+ 3 more
IEC 61400-12
IEC 61400-12-1
IEC 61400-12-2
IEC 61400-12-3
IEC 61400-12-5
+ 3 more
Railway brakes — conditions for homologa
− Durchfluss von Flüssigkeiten
− Strömungsgeschwindigkeit von Gasen
− Widerstandsthermometer
− Temperatur-Transmitter, Datenlogger
+ 3 more
ADP
ASPI
TRAP
Amiodaron, Desethylamiodaron
Mycophenolsäure
+ 3 more
Devonport Royal Dockyard
Active
Specific Values 1
RF Power
RF Attenuation 10 MHz to 1 GHz
Other values -20 dBm to +20 dBm
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