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 1,026–1,050 of 3,987 labs
ECOLOGICA BUFFA Srl
Active
ISO 4832
ISO 21527-1
ISO 21527-2
DIN EN ISO 6579-1
DIN EN ISO 7932
+ 3 more
ECOLOGYLAB srl A SOCIO UNICO
Active
DIN EN 13657
DIN EN 14346
DIN EN ISO 10304-1
DIN EN 14039
DIN EN 12457-2
+ 3 more
ISO 4832
ISO 21527-1
DIN EN ISO 21528-2
DIN EN ISO 19458
DIN EN 13126-19
+ 3 more
ECOPOINT SRL
Active
ISO 15214
ISO 21527-1
ISO 21527-2
DIN EN ISO 4833-1
DIN EN ISO 6579-1
+ 3 more
ISO 4832
ISO 21527-1
ISO 21527-2
DIN EN ISO 4833-1
DIN EN ISO 6579-1
+ 3 more
ECORICERCHE SrL
Active
DIN EN ISO 19458
DIN EN 13126-19
DIN EN ISO 16283-1
DIN EN ISO 16283-3
ISO 7171
+ 3 more
ECOSISTEM
Active
DIN EN 13657
DIN EN ISO 16703
DIN EN ISO 16911-1
DIN EN 13284-1
DIN EN 14790
+ 3 more
ECOSUD
Active
DIN EN ISO 19458
ISO 5667-11
DIN EN 25814
ISO 5667-10
ISO 5667-5
+ 3 more
ECOTEAM
Active
ISO 21527-1
ISO 21527-2
DIN ISO 16649-2
DIN EN ISO 4833-1
DIN EN ISO 6579-1
+ 3 more
ECS S.r.l.s.
Active
DIN EN ISO 19458
DIN EN 13126-19
DIN EN 13657
DIN EN 14346
DIN EN ISO 17294-2
+ 3 more
EDAG Engineering
Active
DIN EN ISO 6270-2
ISO 6270-2
ISO 16750-3
IEC 60512-1-1
IEC 60512-2-1
+ 3 more
229600 (A150P u. A175
ISO 6722-1
ISO 6722-2
DIN EN ISO 1463
ISO 16750-5
+ 3 more
Salt spray / neutral salt fog test (ISO
ISO 16750-5
ISO 20653
DIN EN ISO 6270-2
VDE 0468-2-1
+ 3 more
EDISON NEXT ENVIRONMENT
Active
DIN EN 27888
DIN EN ISO 19458
DIN EN 13126-19
DIN EN ISO 16911-1
DIN EN 14790
+ 3 more
EDISON ReGEA Srl
Active
DIN EN 27888
DIN EN ISO 15549
DIN EN 12316-1
DIN EN 1484
DIN EN 13284-1
+ 3 more
(HSG 264, 2012)
and Appx. 3 of HSG 227 (2004))
guides HSG 264 (2012) and
in Appendix 5 of HSG 227 (2004)
EGEA ACQUE
Active
DIN EN 27888
DIN EN ISO 11885
DIN EN ISO 15587-2
DIN EN ISO 10523
DIN EN ISO 10304-1
+ 3 more
EIGEN VERMOGEN VH INST. VOOR LANDBOUW- EN VISSERIJONDERZOEK (EV-ILVO) - Eenh. Technologie en Voeding
Active
Afgeleid van ISO 5682-1 & 2
Afgeleid van ISO 5682-1
LUC/VII/001 Analyse: WAC/III/E/021 Analy
EIGEN VERMOGEN VH INSTITUUT VOOR LANDBOUW- EN VISSERIJONDERZOEK (EV-ILVO) - Eenheid Dier - Animalab
Active
Afgeleid van ISO 5983-2
Afgeleid van BAM/deel 3/05
Afgeleid van BAM/deel 4/05
Afgeleid van ISO 9831
Eigen methode gebaseerd op commerciële k
+ 3 more
EKOSISTEMS Srl
Active
DIN EN 62196-1: 2015
DIN EN 196-2
DIN EN 196-3
DIN EN 451-1
DIN EN 14346
+ 3 more
ELAB & CO
Active
DIN EN 12880
DIN EN 14346
DIN EN ISO 10304-1
ISO 10304-1
ISO 15705
+ 3 more
ELANOVA LAB
Active
DIN 1048-2
DIN ISO 48-4
DIN ISO 815-1
DIN ISO 1817
DIN EN ISO 10140-2
+ 3 more
No matching labs found.