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
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DNA
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ISO 21527-1
ISO 21527-2
DIN EN ISO 4833-1
DIN EN ISO 6579-1
DIN EN ISO 6888-2
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DNKA
Active
(HSG 248) – 2021
(PCM) based on HSG 248
QSOP 01 based on HSG 248
QSOP 03 based on HSG 248
staining based on HSG 248.
DNV Energy Systems Germany
Active
- Gleichspannung
- Wechselspannung
- Wechselstromstärke
/ Messgeräte
− Stromstärkeverhältnis
+ 3 more
NF X 43-050
NF X 43-269
ISO 16000-7
FD X 46-033
NF X 43-050
NF X 43-269
ISO 16000-7
FD X 46-033
NF X 43-050
NF X 43-269
ISO 16000-7
FD X 46-033
ISO 4832
ISO 21527-1
ISO 21527-2
DIN ISO 16649-2
DIN EN ISO 4833-1
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DRACE GEOCISA
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ISO 13166
OM H-3 based on ISO 9698:2019
ISO 10704
EPA 9056
UNE 73340-2
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Hämoglobin
Erythrozyten
Leukozyten
Lymphozyten
Monozyten
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Prüfsystem
Hämoglobin
(CO2)
Erythrozyten
Leukozyten
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Hämoglobin
Erythrozyten
Leukozyten
Lymphozyten
Monozyten
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Hämoglobin
fixpunktzellen
Erythrozyten
Leukozyten
Lymphozyten
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DSA Daten- und Systemtechnik
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Beschleunigung
Winkelgeschwindigkeit
Schreibendes
Bremsmessgerät
(HU-Adapter)
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DSM Messtechnik
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Railway vehicles — specific test require
- Gleichspannung
- Gleichstromstärke
Messsysteme
> 0,01 V
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DSView Group bv
Active
NBN EN 13508-2 (Codering)
NBN B-34-001
BEFDSS-DP-vm (Uitwisselingsformaat)
MN86/13 - rev.1 OCW
SB 250 Hoofdstuk 7 - Hoofdstuk 14
+ 2 more
50 ∙ 10-9 mol/mol ≤ C ≤ 237 · 10-9 mol/m
30∙ 10-9 mol/mol ≤ C ≤ 500 ∙ 10-9 mol/mo
50 ∙ 10-9 mol/mol ≤ C ≤ 1000 · 10-9 mol/
50 ∙ 10-9 mol/mol ≤ C ≤ 237∙ 10-9 mol/mo
0,5 ∙ 10-9 mol/mol ≤ C ≤ 15 ∙ 10-9 mol/m
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DTNW Öffentliche Prüfstelle
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DIN EN ISO 7971-3
DIN EN 14389
DIN EN ISO 11357-3
DIN EN ISO 11357-2
DIN EN 20105-A02
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DUEMME S.p.A
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DIN EN 10160
DIN EN ISO 17637
DIN EN 13018
DIN EN ISO 17638
DIN EN ISO 9934-1
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C-KIT Ex17 D816
ASTM D 3227
DIN EN 50121-3
IEC 60512-11-11
IEC 60512-11-12
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100 HV 125
38,40-43,45-58,60-74,76,78-82
-22018G/A, rs182549
Mutation A844G, rs1799889
DPYD-Gen, rs3918290, rs55886062, rs67376
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HbA1c
Cortisol
Glucose
Gentamicin
Procalcitonin
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Haemoglobin
ABO
Measurement
Antibody identification: Detection of |
Thrombophilia screening: | Chromogenic d
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Anti-HBe
Anti-HBs
EBV VCA IgM
Parvovirus IgG
Parvovirus IgM
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Measurement
VEGFR1
VEGFR2
Identification of: | Using culture media
EGFR
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De Vlieger R en Cie bv
Active
NBN EN 13508-2 (Codering)
NBN B-34-001
BEFDSS-DP-vm (Uitwisselingsformaat)
SB 250 Hoofdstuk Rioleringen en afvoer v
SB 250 Hoofdstuk rioleringen en afvoer v
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