Scope
EN 15461
Railway Brake Friction Material Characterisation
This test characterises the friction properties and thermal behavior of brake pads and brake blocks used in railway braking systems, ensuring consistent performance and safety across diverse operating conditions. The test evaluates friction coefficients at various temperatures, pressure levels, and speeds to validate that materials meet performance specifications for both passenger and freight applications. Accurate characterisation is essential for brake system designers to predict braking performance and prevent brake fade or instability. Accreditation guarantees that testing is performed with validated equipment and procedures, supporting regulatory compliance and safe brake system design.
What it measures
- Friction coefficient at varying temperatures
- Friction coefficient dependence on pressure and sliding speed
- Thermal fade and recovery characteristics
- Wear rate and material degradation
- Vibration and noise generation potential
🇧🇪
NBN EN 15152
🇩🇪
DIN EN 15152
🇬🇧
BS EN 15152
🇫🇷
NF EN 15152
🇮🇹
UNI EN 15152
🇪🇸
UNE EN 15152
🇳🇱
NEN EN 15152
🇧🇪
NBN EN 13571
🇩🇪
DIN EN 13571
🇬🇧
BS EN 13571
🇫🇷
NF EN 13571
🇮🇹
UNI EN 13571
3,525
Accredited labs
21
Countries
Showing 3,351–3,375 of 3,525 labs
DIN EN ISO 11885
DIN EN 13657
DIN EN 14346
DIN EN ISO 10304-1
DIN EN 1484
+ 3 more
DIN EN ISO 6988
VDE 0468-2-1
DIN EN IEC 60068-2-11
DIN EN 60068-2-30
DIN EN 60068-2-42
+ 3 more
Vectoflow
Active
− Strömungsgeschwindigkeit von Gasen
Strömungsgeschwindigkeit
am Standort Vectoflow Windtunnel A, Frie
von Gasen 15 m/s bis
> 38 m/s
+ 3 more
HLA-DR
HLA-DQA1
HLA-DQB1
HLA-DPB1
Samples | HLA-DPA1
+ 3 more
DIN ISO 16649-2
DIN EN ISO 4833-1
DIN EN ISO 6579-1
DIN EN ISO 6888-2
DIN EN ISO 11290-1
+ 3 more
DIN EN 27888
DIN EN ISO 18593
DIN EN ISO 19458
ASTM E 114-20
DIN EN 932-2
+ 3 more
VeronaLab srl
Active
ISO 21527-2
DIN EN ISO 17141
DIN EN 13126-19
DIN EN ISO 15587-2
DIN EN 13657
+ 3 more
DIN EN ISO 19458
DIN EN ISO 6508-1
DIN ISO 5667-5
DIN EN ISO 19458 (K 19)
DIN EN ISO 11731 (K 23)
+ 3 more
Vibration Research Europe
Active
Railway brake — magnetic track brakes (U
- Gleichspannung
- Wechselspannung
auch Vor-Ort Kalibrierung
− Frequenz und Drehzahl
VDE 0468-2-1
DIN EN 60068-2-14
VDE 0468-2-14
VDE 0468-2-27
DIN EN 60068-2-30
+ 3 more
DIN EN ISO 6888-2
DIN EN ISO 21528-2
DIN EN 61442
ISO 937
DIN 51444
+ 3 more
Digitoxin
Digoxin
HbA1c
Cortisol
Estradiol (E2)
+ 3 more
Vintec Laboratories
Active
(HSG 248) – 2021
(PCM) based on HSG 248
P052 based on HSG 248
Vismederi Life Sciences Srl
Active
ISO 4832
ISO 21527-1
ISO 21527-2
DIN ISO 16649-2
DIN EN ISO 4833-1
+ 3 more
Vistec Electron Beam
Active
Winkel
> 10 µm
Position
− Permanentes Laboratorium
Positionen und Abstände
+ 3 more
See CU-UK-DTA-5 | Holland kits
WAAGEN-SANDER
Active
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
Radiated emissions (CISPR 32)
− Waagen
Optoelektronische
+ 1 more
WATER & LIFE LAB
Active
ISO 22241-2
DIN EN 16802
DIN EN ISO 3960
DIN EN 27888
DIN EN ISO 16634-1
+ 3 more
WENZEL Metrology
Active
Group S.A., Meylan, F
Polyworks, Software von
Koordinatenmessgeräte
Metrologic, Software von
von <7000 mm
+ 3 more
DIN EN 932-1
DIN EN 932-2
DIN EN ISO 22476-2
DIN 19682-2
DIN ISO 16000-21
+ 3 more
UNE 73109
IEC 60780 (1998)
UNE 73109 (2001)
ISO 28218
ISO 27048
monitoring and BS EN 15259:2007
LUC/III/001 en LUC/III/006 afgeleid van
LUC/IV/000 afgeleid van EN 13649
LUC/0/004 LUC/0/002 LUC/0/003 afgeleid v
NF EN 15259
+ 1 more
WIKA Alexander Wiegand SE &
Active
Railway braking — urban guided transport
Railway vehicle body structural requirem
- Direktanzeigende Thermometer
- Thermopaare, Thermoelemente
abs
+ 3 more
WIN Messmittel und Service
Active
Railway maintenance — track geometry (EN
DIN EN ISO 3650:1999
Bügelmessschrauben 0 mm
Messuhren
Feinzeiger
+ 3 more
Low-frequency noise measurement and asse
Acoustics — tonality assessment (DIN 456
IEC 61400-12-1
IEC 61400-50
IEC 61400-50-1
+ 3 more
No matching labs found.