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 1,276–1,300 of 3,987 labs
FUNDACIÓN CIDAUT
Active
UNE-EN ISO 2178
UNE-EN ISO 6892-1
UNE-EN ISO 6507-1
UNE-EN 60068-2-6
UNE-EN 60068-2-27
+ 3 more
Railway applications — vehicle reference
ISO 13766-2: 2018
DIN EN ISO 18203
ISO 6988
ISO 37
ISO 22479
ASTM A 370
+ 3 more
FUNDACIÓN IDONIAL
Active
ASTM E 18-20
ASTM E 415
ASTM E 1086
ASTM E 8
ASTM E 21
+ 3 more
delA, 2615_2617 delAAG, 2850
DIN 51603-1
ISO 6721-11
ISO 13256-2
DIN EN 2243-1
+ 3 more
Hand-arm vibration — practical guidance
rs1801133 / A1298C; rs1801131
rs11887534
ISO 5658-2
ISO 5660-1
+ 3 more
FAVV
Active
Helicobacter pylorii - AG
ISO 18787
ISO 21527-1
ISO 21527-2
DIN CEN ISO/TS 18867
+ 3 more
NBN T96-102
HSG248 - appendix 2
ISO 16649-2
ISO 6888-2
based on ISO 13366-2:2006
ISO 14675
ISO 9622
+ 3 more
ISO 21527-2
DIN ISO 16649-2
DIN EN ISO 10272-1
DIN EN ISO 18593
DIN EN ISO 19458 (K 19)
+ 3 more
DIN EN 933-1
ASTM E 415 21
ISO 16878
ASTM C25-24
ASTM D7582-24
+ 3 more
Fibre Clear Consulting
Active
(HSG 248) – 2021
(PCM) based on HSG 248
M002based on HSG 248
Findus Italia - Nomad Foods
Active
ISO 7899-2
ISO 9308-1
ISO 6888-2
UNI 03
AFNOR UNI 03/06-12/07
+ 2 more
Fischer Waagen
Active
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
Radiated emissions (CISPR 32)
− Waagen
Optoelektronische
+ 1 more
Fluke Deutschland
Active
Railway vehicles — specific test require
- Gleichspannung
- Gleichstromstärke
- Wechselspannung
- Wechselstromstärke
+ 3 more
Fluke Precision Measurement
Active
FREQUENCY
Frequenc 220 mV range
10 Hz to 100 kHz
difference from 10 % to 100 % of the sta
6105A control 0° to 360°
+ 3 more
Food Contact Center Srl
Active
DIN EN ISO 11357-1
DIN EN 1104
DIN EN ISO 17294-2
DIN EN ISO 14362-1
DIN EN ISO 14362-3
+ 3 more
Food Safety Lab Srl
Active
IEC 60512-17-1
DIN EN ISO 3960
ISO 4832
ISO 21527-2
DIN EN ISO 6888-2
+ 3 more
ISO 4833-1 (en profondeur)
ISO 4833-2 (en surface)
Dérivée de ISO 4833-1 et -2
Dérivée de ISO 4833-1
ISO 21528-2 Dérivée de ISO 21528-2 spira
+ 3 more
Kraft
Wegaufnehmer
Kraftaufnehmer
Kraftaufnehmer und
Mehrkomponenten Kraft
+ 3 more
No matching labs found.