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 51–75 of 214 labs

CENTRO DE ENSAYOS Y ANÁLISIS CETEST

ENAC LE1385 Beasain, ES

Whole-body vibration — evaluation of hum Railway ride comfort for passengers (EN Railway running behaviour and bogies — t Railway pass-by noise measurement (ISO 3 Railway interior noise measurement (ISO + 3 more

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CENTRO DE ENSAYOS, INNOVACIÓN Y SERVICIOS, S.L. (CEISLAB)

ENAC LE149 Móstoles, ES

Sound intensity — scanning method (ISO 9 IEC 60695-2-10: 2013 IEC 60695-2-11 IEC 60695-11-5: 2016 IEC 60695-2-12: 2010 + 3 more

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CENTRO DE INVESTIGACIONES ENERGÉTICAS, MEDIOAMBIENTALES Y TECNOLÓGICAS (CIEMAT)

ENAC LE471 Madrid, ES

ISO 13166 ISO 13164-4 OM H-3 based on ISO 9698:2019 ISO 18589-5:2009 by gas ISO 10704 + 3 more

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CENTRO DE INVESTIGACIONES MEDIOAMBIENTALES DEL ATLÁNTICO

ENAC LE2543 Santa Cruz de Tenerife, ES

UNE-EN ISO 5667-19 UNE-EN ISO 16665 UNE-EN 19493

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CENTRO DE INVESTIGACIÓN ELIAS MASAVEU

ENAC LE1355 Carreño, ES

ISO 5667-11 ISO 1928 ISO 1171 ISO 19579 ISO 29541 + 3 more

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CENTRO DE INVESTIGACIÓN Y ASISTENCIA TÉCNICA A LA INDUSTRIA, ASOCIACIÓN CIVIL. (CIATI INVESTIGACIÓN Y ASISTENCIA A LA INDUSTRIA)

ENAC LE349 Río Negro, ES

ISO 11290-1 ISO 6579-1 ISO 11465 ISO 14501 AOAC 2015.05 + 3 more

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CICC

ENAC LE389 Madrid, ES

ISO 11294 ISO 3433:2008 UNE-EN ISO 10304-1 UNE-EN ISO 17294-1 UNE-EN 17851 + 3 more

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CENTRO NACIONAL DE MEDIOS DE PROTECCIÓN (CNMP) INSTITUTO NACIONAL DE SEGURIDAD Y SALUD EN EL TRABAJO, O.A., M.P. (INSST)

ENAC LE2151 Sevilla, ES

DIN EN ISO 3745 ISO 3071 ISO 4045 ISO 16321-2 ISO 16321-3 + 3 more

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CENTRO NACIONAL DE TECNOLOGIA Y SEGURIDAD ALIMENTARIA - CNTA

ENAC LE1469 San Adrián, ES

ISO 18787 ISO 21527-1 ISO 21527-2 DIN EN ISO 16649-3 ISO 5667-11 + 3 more

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CIRCUTOR, S.A. (Unipersonal)

ENAC LE2532 Viladecavalls, ES

IEC 60068-2-1 IEC 60068-2-2 IEC 60068-2-78 IEC/CISPR 16-2-1 UNE-EN 60068-2-1 + 3 more

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CLOVER TECHNOLOGIES

ENAC LE2384 Leganés, ES

ISO/IEC 18045 ISO/IEC 15408-1 ISO/IEC 15408-2 ISO/IEC 15408-3 ISO/IEC 15408-4 + 1 more

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COBRA INSTALACIONES Y SERVICIOS

ENAC LC10.255 Torrejón de Ardoz, ES

CEM EL-025 EURAMET cg-11 EURAMET cg-15 CEM EL-010 CEM EL-020 + 3 more

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COMPAÑÍA ESPAÑOLA DE TABACO EN RAMA, S.A. (CETARSA), S.M.E.

ENAC LE1009 Talayuela, ES

ISO 22980 UNE 118019 UNE 118012 UNE 118020 UNE 118021-2

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CONFEDERACIÓN HIDROGRÁFICA DEL TAJO

ENAC LE1352 Madrid, ES

ISO 5667-11 ISO 5667-4 ISO 5667-10 DIN EN ISO17852: 2008-04 UNE-EN ISO 10304-1 + 3 more

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CONSORCI DE MEDI AMBIENT I SALUT PÚBLICA DE LA GARROTXA (SIGMA) LABORATORI POLIVALENT DE LA GARROTXA

ENAC LE2170 Olot, ES

UNE-EN ISO 10304-1 UNE-EN ISO 7027-1 UNE-EN ISO 10523 UNE EN 27888 UNE-EN 872 + 3 more

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CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. Laboratorio de Materiales

ENAC LE2277 Beasain, ES

Tensile testing of metallic materials (I ASTM E 112 ASTM A 370 ISO 4967 ASTM E 10 + 3 more

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CONTROL 7, S.A. (Unipersonal)

ENAC LE849 Zaragoza, ES

Tensile testing of metallic materials (I Widerstände, Quellen 1 ISO 5667-10 UNE-EN ISO 10304-1 UNE-EN ISO 6222 + 3 more

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CYBSER CYBERSECURITY MADE SIMPLE

ENAC LE3006 Atarfe, ES

UNE 320001

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Clarios Iberia P&D, S.L

ENAC LE2654 Guardamar del Segura, ES

ASTM D 5034-21 IEC 60095-1 EN 50342-1

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DBO5

ENAC LE517 Mairena del Aljarafe, ES

ISO 5667-11 ISO 5667-4 ISO 5667-10 ISO 5667-12 ISO 15705 + 3 more

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DEKRA Testing and Certification, S.A. (Unipersonal)

ENAC LE147 Campanillas, ES

Radiated emissions (CISPR 32) Influenza A/H1-2009 DIN 27201-5 ISO 20653 DIN EN IEC 60068-2-11 + 3 more

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DIPE ELECTRÓNICA

ENAC LC10.204 Fuenlabrada, ES

0 mV  U < 330 mV 330 mV  U < 3,3 V 3,3 0 mV  U < 120 mV 120 mV  U < 1,2 V 1,2 0 A  I  330 A 330 A < I  3,3 mA 3, 20 A  I  1025 A 20 A  I  1025 A F = 50 Hz + 3 more

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DIRECCIÓN GENERAL DE LA GUARDIA CIVIL. SERVICIO DE CRIMINALÍSTICA

ENAC LE776 Madrid, ES

UNE-EN ISO 11885 SM 4500-H+ B SM 5210 D SM 2130 B SM 5220 D + 3 more

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DRACE GEOCISA

ENAC LE334 San Fernando de Henares, ES

ISO 13166 OM H-3 based on ISO 9698:2019 ISO 10704 EPA 9056 UNE 73340-2 + 3 more

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DTN SERVICES AND SYSTEMS SPAIN

ENAC LC10.254 Sevilla, ES

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 + 1 more

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