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
3,554
Accredited labs
21
Countries
Showing 201–225 of 776 labs
Eurofins Food Testing UK
Active
ISO 4832
DIN ISO 16649-1
ISO 6579-1
ISO 6888-1
ISO 13720
+ 3 more
Eurofins Food Testing UK
Active
ISO
ISO 15214
ISO 21527-1
ISO 21527-2
DIN EN ISO 11290-1
+ 3 more
Fibre Clear Consulting
Active
(HSG 248) – 2021
(PCM) based on HSG 248
M002based on HSG 248
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
Fourstage Environmental
Active
(HSG 248) – 2021
(PCM) based on HSG 248
DOC/002 based on HSG 248
Ethanol
Digoxin
HbA1c
Cortisol
Glucose
+ 3 more
Parainfluenza RNA
Hepatitis B-e-Antigen
SARS-CoV-2 RNA
Hepatitis-A IgG
Hepatitis-A IgM
+ 3 more
Plasma | Thromboplastin Time (APTT)
Plasma | Collagen Binding Activity
Plasma | Fibrinogen (Clauss)
Whole Blood :EDTA | Atypical antibody sc
Plasma | DOACs: Rivaroxaban, technique
+ 3 more
Fungi
Measurement
Demonstration of: | Operation and Mainte
Human tissue samples/ | Detection of Her
Bacteria
+ 3 more
CA 125
Calcium
Mycobacterium tuberculosis
CMV
Red Blood Cells
+ 3 more
Ethanol
Digoxin
Cortisol
Glucose
AFP
+ 3 more
Staphylococcus aureus
MRSA
Enterobacteriaceae
Staphylococcus aureus (MRSA)
Red Blood Cells
+ 3 more
Tryptase
CD4
Detection of the following: | Special St
Antibodies: | Adrenal
Lymphocyte Subsets: | BD reagent
+ 3 more
Ethanol
Digoxin
HbA1c
CA 15-3
CA 19-9
+ 3 more
Measurement
Demonstration of: | Operation and Mainte
Samples | T5000
Samples | CYT-BSPS-SOP-001 SOP
Samples | Gynaecological Specimen
+ 3 more
Ethanol
Digoxin
Cortisol
Glucose
AFP
+ 3 more
Fugro GB
Active
DIN EN ISO 17892-1
DIN EN ISO 17892-3
DIN EN ISO 17892-4
DIN EN ISO 17892-11
DIN EN ISO 17892-2
+ 3 more
Furness Controls
Active
FLOW
TEMPERATURE
DC VOLTAGE
DC CURRENT
Gas pressure (absolute)
+ 3 more
G&L Consultancy
Active
(HSG 264, 2012)
Asbestos: The Analysts' Guide (HSG 248)
(HSG 248) – 2021
(PCM) based on HSG 248
M4 based on HSG 248
+ 1 more
G&M Procter
Active
based on ISO 11133:2014+Amd
dependent) based on BS EN
based on BS EN 12322:1999
G.B.N.S. Partnership
Active
(HSG 248) – 2021
(PCM) based on HSG 248
PRO02 based on HSG 248
No matching labs found.