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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NBN EN 13262
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DIN EN 13262
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BS EN 13262
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NF EN 13262
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UNI EN 13262
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UNE EN 13262
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NEN EN 13262
3,987
Accredited labs
21
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Showing 1,601–1,625 of 3,987 labs
IGIENAIR RHONE - ALPES
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DIN EN 14175-4
ISO 14644-3
BS EN ISO 14644-1:2015
NF EN 12469 Annexe G
NF S 90-351
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IGIENAIR SUD EST
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DIN EN 14175-4
ISO 14644-3
BS EN ISO 14644-1:2015
NF EN 12469 Annexe G
NF S 90-351
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DIN EN ISO 2719
DIN EN 13346
DIN EN 1388-2
DIN 51086-2
DIN ISO 4802-2
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Ethanol
Digitoxin
Digoxin
Testosteron
Aminosäuren
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DIN 38414-S 19
DIN EN 932-1
DIN EN ISO 17892-1
DIN EN ISO 17892-3
DIN EN ISO 17892-4
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IIP Srl - LABORATORIO PROVE
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ISO 1183-1
ISO 16770
ISO 11357-3
ISO 1133-1
ISO 11357-6
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DIN EN 50178: 1998
DIN EN 60601-2-28
ISO 21527-1
ISO 21527-2
DIN EN ISO 1183-1
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ILSA SPA
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DIN EN 15475
DIN EN 15476
DIN EN 15750
NF EN 13520 ISO 17704
UNI EN 17702-2
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und VDI/VDE 2604
229600 (A150P u. A175
CD23, CD25, CD33,CD34, CD38, CD59
delA, 2615_2617 delAAG, 2850
rs2066844
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DIN EN 14630
ISO 7207-2
ISO 14243-1
ISO 14243-2
ISO 14243-3
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DIN EN ISO 2813
DIN EN 60068-2-30
DIN 75220
DIN EN 60695-11-10
ISO 16750-3
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IMAVI
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OIV-MA-AS313-01 cap 5.2 R2015
OIV-MA-AS313-02 R2015
OIV-MA-AS323-04B R2009
OIV-MA-AS2-03B R2012
OIV-MA-AS312-01 Met C R2021
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Testosteron
Glucose
Hämoglobin
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Creatinkinase (CK)
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Digitoxin
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HbA1c
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DIN EN 50155
DIN EN 60068-2-14
DIN EN 60068-2-30
DIN EN IEC 60068-2-38
DIN EN 60068-2-53
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IMPELAB
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ISO 4832
ISO 21527-2
DIN EN ISO 6579-1
DIN EN ISO 7932
DIN EN ISO 7937
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IMQ SpA
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Sound intensity — scanning method (ISO 9
DIN EN 50155
DIN EN 60068-2-64
IEC 61000-6-3: 2006
IEC 61000-6-4: 2006
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IMQ SpA
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Sound intensity — scanning method (ISO 9
DIN EN 1397
DIN EN 14511-2
DIN EN 14511-3
DIN EN 14511-4
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IMQ SpA
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DIN EN 50155
IEC 61000-6-3: 2006
IEC 61000-6-4: 2006
IEC 61000-6-8
DIN EN 55025: 2018
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IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2013
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dbSNP rs1800562, rs1799945, rs1800730, r
DIN EN 27888
ISO 18787
ISO 4832
ISO 15214
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INDUSTRIAL SERVICES
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ISO 4832
DIN ISO 16649-2
DIN EN ISO 4833-1
DIN EN ISO 6579-1
DIN EN 15408
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NBN EN 13508-2 (Codering)
NBN B-34-001
BEFDSS-DP-vm (Uitwisselingsformaat)
SB 250 Hoofdstuk 7 - Hoofdstuk 14
SB 250 Hoofdstuk Rioleringen en afvoer v
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