EN 15654-2

Railway Brake System Thermal Analysis

This test applies thermal analysis methods to evaluate the temperature behavior and heat dissipation performance of railway brake systems under various braking scenarios. The test measures brake pad, disc, and caliper temperatures during simulated service and emergency braking to ensure systems operate within safe thermal limits and do not experience brake fade or mechanical degradation. Excessive temperatures can compromise braking performance and component integrity, posing serious safety risks. Brake component manufacturers, rolling stock designers, and certification bodies require accredited thermal testing to validate brake system designs. ISO 17025 accreditation ensures consistent, traceable thermal measurement and validates compliance with European railway safety standards.

What it measures

  • Peak and transient brake temperature profiles
  • Temperature distribution across brake components
  • Heat dissipation rates and thermal time constants
  • Brake fade characteristics and recovery behavior
  • Thermal cycling endurance and material stability
๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 14531-1 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 14531-1 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 14531-1 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 14531-1 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 14531-1 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 14531-1 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 15310 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 15310 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 15310 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 15310 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 15310 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 15310
1,560 Accredited labs
17 Countries

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ACCREDIA 00518 Guarene, IT
0,2 0,003 bis 0,006 (HLA DQ8 (HLA DQB*03:02) ISO 18787 BS EN 15662 DIN EN ISO 6888-1 + 3 more
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ENAC LE582 Sant Quirze del Valles, ES
UNE-EN ISO 6579-1 UNE-EN ISO 6222 UNE-EN 26777 UNE-EN ISO 7027-1 en 31-7-79 (BOE 29-08-79) + 3 more
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COFRAC 1-7423 Chalon-Sur-Saรดne, FR
DIN EN 17387 DIN EN 13697
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COFRAC 1-6232 Nantes, FR
NF X 43-269 NF X 43-269 - Annexe K NF X43-050 (parties utiles de NF X 43-050 ISO 16000-7
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COFRAC 1-0973 Sevres, FR
NF X 43-269 NF X 43-050 ISO 22262-1 NF X 43-269 - Annexe K NF X 43-298 + 3 more
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DAkkS D-PL-18867-01-02 Eching am Ammersee, DE
ISO 10381-8 DIN ISO 10381-1 DIN ISO 10381-2 DIN ISO 10381-3 DIN ISO 10381-4 + 3 more
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UKAS 0011 Guildford, GB
DIN EN ISO 18119 BS EN ISO 10460:2018 BS EN ISO 11623:2015 BS EN 15888:2014 BS EN 14876:2007/Internal proceduresDiss + 2 more
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DAkkS D-PL-19572-01-01 Bochum, DE
DIN EN ISO 6246 DIN 53160-1 DIN EN ISO 22854 (LBLS) (OMIM 611105) (c.228- DIN EN 13016-1 + 3 more
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UKAS 0578 Garston, GB
BS EN ISO 10140-2:2021 BS EN ISO 10140-3:2021 BS EN ISO 717-2:2020 ISO 7171 BS EN ISO140-3:1995 (withdrawn) + 3 more
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ACCREDIA 00662 Palermo, IT
DIN EN ISO 7730 ISO 5667-5 ISO 17604 DIN EN ISO 6888-1 ISO 8573-4 + 3 more
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UKAS 0823 Reykjavik 104, IS
Nominal value TEMPERATURE See Notes 1 to 3 TORQUE Case Manager: BC4 + 1 more
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COFRAC 1-7426 Sautron, FR
DIN EN ISO 10523 NF X 31-615 (prรฉlรจvements purge
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COFRAC 1-7368 Courbevoie, FR
NF X43-551 DIN 16961-2 DIN EN 14790 AG2 and IS EN 15259:2007 DIN EN 14181 + 3 more
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ENAC LE378 Sant Cugat del Vallรจs, ES
UNE-EN 13284-2 UNE-EN 15259 UNE-EN 16911-2 UNE-EN 13284-1 UNE EN 1911 + 3 more
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UKAS 0757 Dunfermline, GB
(HSG 248) โ€“ 2021 14B based on HSG 248 DIN EN 12021 14A based on HSG 248 (PCM) based on HSG 248 + 2 more
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RvA L581 Boven-Leeuwen, NL
AM09 based on BS ISO 21527-1: DIN EN ISO 21528-2 DIN EN ISO 4833-2 BS ISO 15214:1998 0.95) based on BS ISO 21527-2:2008
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DAkkS D-K-15206-01-00 Oberdischingen, DE
Sound intensity โ€” scanning method (ISO 9 Messgerรคte fรผr die Hรคrteskale Shore A* Analoge Anzeige Railway freight wagon brake system requi + 3 more
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DAkkS D-PL-23070-01-01 Bad Wurzach, DE
DIN EN ISO17892-12 DIN 18134 DIN 18122-2 DIN 19698-1
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DAkkS D-K-20341-02-00 Bad Nenndorf, DE
Temperaturanzeigegerรคte โ€“100 ยฐC bis - Direktanzeigende Thermometer - Thermopaare, Thermoelemente verwendete Abkรผrzungen:
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DAkkS D-ML-19082-01-00 OberschleiรŸheim, DE
Salmonella spp. Antikรถrper) Treponema pallidum (Lues) Thrombozytรคre Antikรถrper dysenteriae), Vibrio cholerae + 3 more
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UKAS 8974 Kingswinford, GB
ASTM A370-24 ASTM E23-24 ASTM E 384-22 ASTM E8/E8M-24 ISO 6507-1 + 3 more
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DAkkS D-ML-13090-01-00 Hamburg, DE
Echinococcus granulosus Echinococcus multilocularis Paragonimus uterobilateralis Ascaris lumbricoides (IgG) Brucella spp. (IgG, IgM) + 3 more
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DAkkS D-K-12045-01-01 Dresden, DE
/ Messgerรคte Gleichstrom- und Nieder- 10 mV > 220 mV > 2,2 V > 11 V + 3 more
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ACCREDIA 01119 Santa Croce sull'Arno, IT
ISO 16181-1 NF EN ISO-15587-2 ISO 16186 DIN EN ISO 17229 DIN EN ISO 17232 + 3 more
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DAkkS D-K-15017-01-00 Frankfurt, DE
Vickers hardness test (ISO 6507) Temperatur * TemperaturmessgrรถรŸen โˆ’35 ยฐC Railway braking โ€” urban guided transport Temperatur โˆ’40 ยฐC + 3 more
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Industries

Brake pad and disc manufacturers Rolling stock and locomotive manufacturers Railway system integrators and suppliers Vehicle certification and type-approval bodies Railway technical service providers

Related Standards

  • EN 14531-1 Railway applications โ€” Braking systems โ€” Part 1: General terminology and calculations
  • EN 15310 Railway applications โ€” Brakes โ€” Test procedures for brake pads
  • EN 13262 Railway applications โ€” Wheels and wheelsets โ€” Wheels โ€” Technical specification and approval procedure

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