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

3,963 Accredited labs

21 Countries

Showing 2,051–2,075 of 3,963 labs

LEC de l'ESITH

COFRAC 1-2127 Rte D'Eljadida Km 8 Bp 7731 Oulfa | - Casablanca | Maroc, MA

DIN EN 14389 DIN EN ISO 105-X12 DIN EN ISO 3071 DIN EN ISO 14184-1 DIN EN ISO 14362-1 + 3 more

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LECHER RICERCHE E ANALISI

ACCREDIA 00128 Salzano, IT

DIN EN ISO 2719 DIN EN ISO 19458 DIN EN 13126-19 DIN EN ISO 11885 DIN EN 15408 + 3 more

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LEGNOLEGNO S.C.

ACCREDIA 01379 Correggio, IT

DIN EN ISO 10140-2 DIN EN 1026 DIN EN 1027 DIN EN 12211 DIN EN 14609 + 3 more

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LEL ENVIRONNEMENT

COFRAC 1-6751 Laneuville-Devant-Nancy, FR

NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033

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LEPBI - Laboratoire d'Expertise des Polluants du Bâtiment et de l'Industrie

COFRAC 1-2350 Villepinte, FR

DIN 51750-3 DIN EN 15002 NF X 43-050 NF X 43-269 NF X 43-269 – Annexe K + 3 more

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LEnviroS Srl

ACCREDIA 01347 Molfetta, IT

DIN EN 13725:2003-07 und Berichtigung UNI EN 13725

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LGA Bautechnik GmbH Bautechnisches Prüflabor

DAkkS D-PL-11117-01-00 Nürnberg, DE

DIN EN 300 132-3: 2005 DIN EN 62196-1: 2015 IEC 60512-4-1 DIN EN 1348 DIN EN 12004-2 + 3 more

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LGAI TECHNOLOGICAL CENTER, S.A. (APPLUS+)

ENAC LE894 Bellaterra, ES

Railway brake handbooks (UIC 547) Railway braking — thermal analysis (EN 1 ISO 5660-1 DIN EN IEC 60068-2-52 IEC 61000-4-2: 2008 + 3 more

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LIBRA S.R.L. - LABORATORIO DI ANALISI CHIMICHE E MICROBIOLOGICHE

ACCREDIA 02027 Isola del Liri, IT

DIN EN ISO 4833-1 DIN EN ISO 11885 DIN EN 13657 DIN EN 12457-2 ISO 4833-1 + 3 more

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LIFEANALYTICS

ACCREDIA 00113 Oderzo, IT

dbSNP rs1800562, rs1799945, rs1800730, r IEC 60512-17-1 DIN EN ISO 3960 ISO 18787 ISO 4832 + 3 more

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LIGHTNING RESEARCH INSTITUTE OF CATALONIA, S.L. (Unipersonal)

ENAC LE2027 Terrassa, ES

IEC 61643-11 IEC 61643-31 UNE 21186 UNE-EN IEC 63052 EN 61643-31 + 3 more

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LILANO

COFRAC 1-2080 Saint-Lo, FR

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

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LIMACORPORATE

ACCREDIA 01865 San Daniele del Friuli, IT

DIN EN ISO 6508-1 DIN EN 1484 ASTM E 8 ISO 6508-1 ISO 14879-1 + 3 more

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LIMES

DAkkS D-PL-17066-01-01 Essen, DE

DIN EN ISO 9934-1 DIN EN 50178: 1998 ISO 21527-1 DIN EN 932-1 DIN EN 932-2 + 3 more

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LINDE GAS ESPAÑA, S.A. (Unipersonal)

ENAC LC10.040 Rubí, ES

10 · 10-6 mol/mol  C  20 · 10-6 mol/mo 10 · 10-6 mol/mol  C  5000 · 10-6 mol/ 1 · 10-6 mol/mol  C  10 · 10-6 mol/mol 1 · 10-6 mol/mol  C  5 · 10-6 mol/mol 10 · 10-6 mol/mol  C  100 · 10-6 mol/m + 3 more

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