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
3,687 Accredited labs
21 Countries

Showing 1–25 of 251 labs

A.C.S - ASSISTANCE AU CONTROLE SANITAIRE

Active
COFRAC 1-5950 Vannes, FR
NF X 43-050 ISO 16000-7 FD T 90-522 FD X 46-033
View Profile

AB DIAG EXPERT

Active
COFRAC 1-6467 Limoges, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

AC Environnement

Active
COFRAC 1-6001 Riorges, FR
DIN ISO 16000-4 DIN EN ISO 16017-2 NF X 43-262 NF X 43-257 NF X 43-267 + 3 more
View Profile

ACEPE

Active
COFRAC 1-6133 Cherbourg-En-Cotentin, FR
NF X 43-050 NF X 43-269 NF ISO 22262-1 (parties utiles NF X 43-269 – ISO 16000-7 + 1 more
View Profile

ACM PHARMA

Active
COFRAC 1-7464 Bellegarde, FR
DIN EN ISO 16212 DIN EN ISO 18416 DIN EN ISO 21149 DIN EN ISO 11930 DIN EN ISO 11737-2 + 3 more
View Profile

ACONEX

Active
COFRAC 1-6332 Mont-Saint-Aignan, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

ACTALIA SENSORIEL - BOURG-EN-BRESSE

Active
COFRAC 1-5574 Bourg-En-Bresse, FR
ISO 13299 ISO 4120 NF V 09-500
View Profile

AD-LAB - Brussieu

Active
COFRAC 1-5606 Brussieu, FR
DIN 51750-3 DIN EN 15002 ISO 22262-1 NF X 43-050 NF X 43-269 + 3 more
View Profile

ADC

Active
COFRAC 1-6862 Mont-De-Marsan, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

ADOUR BIO CONSEIL - A.BIO.C.

Active
COFRAC 1-0905 Arzacq-Arraziguet, FR
ISO 15214 DIN ISO 16649-2 DIN EN ISO 6579-1 DIN EN ISO 6888-2 DIN EN ISO 6888-3 + 3 more
View Profile

ADRIA

Active
COFRAC 1-0144 Quimper Cedex, FR
ISO 4832 ISO 15214 ISO 21527-1 ISO 21527-2 DIN ISO 16649-2 + 3 more
View Profile

ADX Groupe

Active
COFRAC 1-6048 Chateau-Gontier, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

AGENCE POUR LE BON DEVELOPPEMENT DE L'ENVIRONNEMENT

Active
COFRAC 1-6342 Marseille, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

AGEXIAL - Unité de BALZAC

Active
COFRAC 1-7407 Balzac, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

AGEXIAL - Unité de Villeneuve Loubet

Active
COFRAC 1-7059 Villeuneuve Loubet, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

AIR CONTROLE

Active
COFRAC 1-6250 Decize, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

AIRALYZ

Active
COFRAC 1-6339 Croissy-Sur-Seine, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

AIRMETRIE - Agence Nord

Active
COFRAC 1-1617 Dechy, FR
DIN EN 13126-19 ISO 10780 DIN EN ISO 16911-1 DIN EN 13284-1 DIN EN 14790 + 3 more
View Profile

AIRTHEMIS SUD EST

Active
COFRAC 1-7447 Venelles, FR
ISO NF X 43-257 NF X 43-050 NF X 43-269 ISO 16000-7 + 1 more
View Profile

ALDARIM

Active
COFRAC 1-6043 Sainte Helene Du Lac, FR
NF X 43-050 NF X 43-269 NF X43-050 (parties utiles de ISO 16000-7 FD X 46-033
View Profile

ALFADIR - ARIA

Active
COFRAC 1-6425 Bagnols Sur Ceze, FR
NF X 43-257 NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

ALIANIS

Active
COFRAC 1-6842 Beynes, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
View Profile

ALS

Active
COFRAC 1-5853 Saint-Pierre-De-Chandieu, FR
ISO 22262-1 NF X 43-257 NF X 43-050 NF X 43-269 NF X43-050 (parties utiles de + 2 more
View Profile

ALS France

Active
COFRAC 1-1364 Saint-Quentin-Fallavier, FR
DIN EN 27888 DIN ISO 16000-3 DIN ISO 16000-6 DIN EN ISO 16000-9 DIN EN ISO 11885 + 3 more
View Profile

ALS France – Site de Paris

Active
COFRAC 1-5578 Villebon-Sur-Yvette, FR
DIN EN 27888 ISO 4832 ISO 15214 ISO 21527-2 DIN EN ISO 6579-1 + 3 more
View Profile

No matching labs found.

Industries

Brake pad and block manufacturers Rolling stock manufacturers Braking system integrators and suppliers Railway maintenance and depot operators Material testing and research laboratories

Related Standards

  • EN 15152 Railway applications - Braking systems on rail vehicles - General requirements and definitions
  • EN 13571 Railway applications - Brakes - Disc brake pads - Specifications and approval
  • EN 14363 Railway applications - Testing and Simulation for the acceptance of running characteristics of railway vehicles

Other Test Methods

0 labs selected
Compare