Scope
EN 15302
Railway Wheelset Equivalent Conicity Measurement
This test method defines procedures for determining the equivalent conicity of railway wheelsets, a critical geometric parameter that affects vehicle stability, curving behavior, and wear characteristics. Equivalent conicity influences hunting oscillations, lateral forces, and noise generation during operation. The measurement is essential for railway manufacturers, maintainers, and operators to ensure safe and economical wheelset performance across different track geometries. Accreditation ensures consistent, reproducible measurements that support compliance with European interoperability standards and informed maintenance decisions.
What it measures
- Equivalent conicity value of wheelset profiles
- Wheel profile geometry and wear patterns
- Contact angle and friction coefficient relationships
- Stability margin and hunting potential
- Comparative conicity values for different operating conditions
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DIN EN 13715
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BS EN 13715
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NF EN 13715
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UNI EN 13715
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UNE EN 13715
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NEN EN 13715
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DIN EN 13296
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BS EN 13296
🇫🇷
NF EN 13296
🇮🇹
UNI EN 13296
🇪🇸
UNE EN 13296
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NEN EN 13296
1,399
Accredited labs
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Showing 576–600 of 800 labs
Masse oder
Konventioneller
Wägewert/
Massenormal *)
> 1 mg
+ 3 more
Railway brake — magnetic track brakes (U
Kraft (WPM)
Länge (WPM)
a) nur Vor-Ort-Kalibrierungen
Vickers hardness test (ISO 6507)
+ 3 more
Trescal
Active
- Gleichspannung
/ Messgeräte
10 V; 100 V; 1000 V
> 100 mV
> 0,22 V
+ 3 more
Trigas FI
Active
Durchfluss von 0,05 mL/min bis
− Durchfluss von Flüssigkeiten
Railway overhead lines — pantograph head
Massedurchfluss dm / dt
Durchfluss von Gasen
+ 3 more
TÜV NORD Mobilität
Active
positiven Überdruck
positiver Überdruck
- Gleichstromstärke
Kraft
Schließ- und
+ 3 more
TÜV NORD Umweltschutz
Active
DIN ISO 16000-3
DIN ISO 16000-6
DIN ISO 16000-13
DIN ISO 16000-18
DIN ISO 16000-20
+ 3 more
DIN EN 12897
DIN EN 15332
DIN SPEC 1101
DIN EN 303-5
DIN EN 13126-19
+ 3 more
TÜV Rheinland Industrie Service GmbH Prüflaboratorium Safety & Security for Automation & Grid
Active
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-6
IEC 60068-2-14
DIN EN 60068-2-14
+ 3 more
DIN EN 50178: 1998
DIN EN ISO 179-1
ISO 21527-1
ISO 21527-2
DIN EN ISO 527-3
+ 3 more
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-14
DIN EN 60068-2-14
IEC 60068-2-30
+ 3 more
TÜV Rheinland LGA Products
Active
DIN EN 71-10
DIN EN 62321-2*VDE 0042-1-2
DIN EN 1264-5
DIN EN 13647
DIN EN 16889
+ 3 more
TÜV SÜD Auto Service
Active
Railway wheelset design forces (UIC 519)
Rollenbremsprüfstände
Kraft
Prüfsystem
Prüfgeräte (SEP)
+ 3 more
TÜV SÜD Industrie Service
Active
DIN EN ISO 4136
DIN EN ISO 5178
DIN EN ISO 6892-2
DIN EN ISO 14273
DIN EN ISO 5173
+ 3 more
DIN 18032-7
DIN EN 1328
DIN EN 61378-2
DIN EN ISO 16810
DIN EN 1048
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TÜV SÜD Product Service
Active
IEC 60335-1: 2010
VDE 0700-1
DIN EN 60335-2-2
VDE 0700-2
IEC 60335-2-2
+ 3 more
TÜV SÜD Product Service
Active
DIN EN IEC 61851
DIN EN ISO 6185-3
DIN EN 61854
DIN EN 16083
DIN EN 16051-1
+ 3 more
TÜV SÜD Product Service
Active
DIN EN 60601-1
IEC 60601-1
DIN EN 12184
ISO 7176-1
ISO 7176-10
+ 3 more
TÜV SÜD Product Service
Active
DIN EN 60601-1
IEC 60601-1
DIN EN 60601-2-21
IEC 60601-2-21
IEC 60601-2-22
+ 3 more
DIN EN ISO 17072-1
EN ISO 17072-2
DIN EN 1186-1
DIN EN 12472
DIN EN 13130-1
+ 3 more
ISO 2631-4
DIN EN 15839
DIN EN 15746-1
DIN EN 15746-2
DIN EN 15746-3
+ 3 more
IEC 61508-1
EN 61508-1:
IEC 61508-2
IEC 61508-3
DIN EN 61508-3
+ 3 more
DIN EN 55016-2-1
VDE 0877-16-2-1
DIN EN 55016-2-2
VDE 0877-16-2-2
DIN EN 55016-2-3: 2020
+ 3 more
DIN EN ISO 17640
DIN EN ISO 13588
DIN EN ISO 20601
DIN EN ISO 16828
DIN EN ISO 10863
+ 3 more
Widerstands- -25 °C
Railway braking — urban guided transport
–25 °C
Railway vehicle body structural requirem
Thermoelementsensor -25 °C
+ 3 more
UL International Germany
Active
IEC 61851-1: 2010
IEC 61851-23
IEC 62109-1
IEC 62109-2
IEC 61010
+ 3 more
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