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
🇧🇪
NBN EN 13262
🇩🇪
DIN EN 13262
🇬🇧
BS EN 13262
🇫🇷
NF EN 13262
🇮🇹
UNI EN 13262
🇪🇸
UNE EN 13262
🇳🇱
NEN EN 13262
3,987
Accredited labs
21
Countries
Showing 301–325 of 3,987 labs
Allkema Engineering srl
Active
DIN EN 27888
DIN EN 13657
DIN EN ISO 10523
DIN EN 14346
DIN EN ISO 10304-1
+ 3 more
Alpha EMC
Active
EN IEC 61000-4
IEC 61000-3-2: 2014
IEC 61326-1: 2012
IEC 61547
IEC 61800-3
+ 3 more
Ambienta Srl
Active
DIN EN 27888
DIN EN 12880
DIN EN ISO 10523
DIN EN ISO 10304-1
DIN EN 15934
+ 3 more
Ambientale srl
Active
dbSNP rs1800562, rs1799945, rs1800730, r
DIN EN 27888
ISO 4832
ISO 21527-1
DIN ISO 16649-2
+ 3 more
Ambiente 2000 srl
Active
ISO 21527-1
ISO 21527-2
DIN EN ISO 4833-1
ISO 16649-2
ISO 21528-2
+ 3 more
DIN EN ISO 11885
DIN EN 13657
DIN EN ISO 17294-2
DIN EN 1484
DIN EN 13137
+ 3 more
Digitoxin
Digoxin
HbA1c
Aldosteron
Cortisol
+ 3 more
angeborener Chromosomensatz
erworbener Chromosomensatz
Fra(X)-Syndrom, FXTAS (FMR1)
Friedreich Ataxie (FXN)
DRPLA (ATN1)
+ 3 more
Aldosteron
Cortisol
Testosteron
Androstendion
AMH
+ 3 more
Amentum Clean Energy
Active
(HSG 248) – 2021
(PCM) based on HSG 248
OM H-3 based on ISO 9698:2019
ISO 9696:2017 and ISO
staining based on HSG 248.
Ammonit Wind Tunnel
Active
Durchfluss von Gasen
0,3 0,5° bis 1,0°
Strömungsgeschwindigkeit
Betrag des
Richtung des
+ 3 more
Tensile testing of metallic materials (I
Railway braking — urban guided transport
Railway bogies — wheelsets and bogies st
Temperaturmessgrößen
relativen Feuchte
+ 3 more
ISO 20653
DIN EN ISO 6270-2
DIN EN IEC 60068-2-11
DIN EN 60068-2-14
DIN EN 60068-2-30
+ 3 more
Analisi Ambientali
Active
DIN EN ISO 10523
DIN EN 14346
DIN EN 15169
DIN EN ISO 10304-1
DIN EN 14039
+ 3 more
DIN EN ISO 11885
DIN EN ISO 10523 (C 5)
DIN EN 27888 (C 8)
DIN EN ISO 10304-1 (D 20)
DIN EN ISO 11885 (E 22)
+ 3 more
DIN EN ISO 12185
DIN EN ISO 2160
DIN ISO 2049
DIN EN ISO 2719
DIN EN ISO 6245
+ 3 more
DIN EN ISO 4833-1
ISO 11731
ISO 16649-2
ISO 6222
ISO 7899-2
+ 3 more
Analysis Service srl
Active
ISO 4832
DIN EN 13657
DIN EN 14346
DIN EN 14039
DIN EN ISO 16703
+ 3 more
AnalytiChem
Active
DIN EN ISO 12185
DIN EN 27888
DIN EN ISO 11885
DIN EN ISO 10523
DIN EN ISO 10304-1
+ 3 more
DIN EN 27888
DIN ISO 16649-2
DIN EN ISO 4833-1
DIN EN ISO 6579-1
DIN EN ISO 7932
+ 3 more
Analytik Service Obernburg
Active
AK gegen BP 180
rs2066845
ISO 3795
DIN 75200
DIN EN ISO 1463
+ 3 more
Analytik-Team
Active
DIN EN 12880
DIN EN ISO 10523 (C 5)
DIN EN 27888 (C 8)
DIN EN ISO 10304-1 (D 20)
DIN EN ISO 11885 (E 22)
+ 3 more
ISO 6222
ISO 7899-2
ISO 9308-1
ISO 16266
DIN EN 26461-2
+ 3 more
Anchem Laboratories
Active
DIN EN 13126-19
DIN EN 13284-1
DIN EN 14790
DIN EN 14792
IEC 60519-11
+ 3 more
No matching labs found.