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‡ง๐Ÿ‡ช NBN EN 14531-1 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‡ง๐Ÿ‡ช NBN EN 15310 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 15310 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 15310 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 15310 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 15310
2,700 Accredited labs
20 Countries

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COFRAC 1-6939 Toul, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
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COFRAC 1-0793 Perpignan, FR
DIN EN 27888 ISO 4832 ISO 15214 DIN ISO 16649-2 DIN EN ISO 4833-1 + 3 more
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COFRAC 1-6348 Saint-Etienne Cedex 1, FR
DIN EN 15152 NF EN 15152 :
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COFRAC 1-0689 Arpajon Cedex, FR
DIN EN ISO 10304-1 DIN EN ISO 17294-2 DIN EN ISO 10704 DIN EN ISO 10703 DIN EN ISO 9698 + 3 more
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COFRAC 1-2334 Is Sur Tille, FR
DIN EN ISO 19017 NF ISO 19017
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COFRAC 1-5571 Soisy Sous Montmorency, FR
NF X 43-257 NF X 43-050 NF X 43-269 NF X 46-032 ISO 16000-7 + 1 more
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COFRAC 1-7012 Fretin, FR
NF X 43-050 NF X 43-269 ISO 16000-7 FD X 46-033
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COFRAC 1-0729 Illkirch-Graffenstaden, FR
DIN EN 27888 DIN EN ISO 10523 DIN ISO 17289 DIN EN ISO 16266-2 DIN EN ISO 5667-15 + 3 more
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COFRAC 1-0301 Marne La Vallee Cedex 2, FR
ISO ISO 5660-1 EN ISO 1182 EN ISO 1716 DIN EN 12390-3 + 3 more
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COFRAC 1-0552 Grenoble Cedex 09, FR
DIN EN 62471: 2009 DIN EN 1104 DIN EN 1541 ISO 247-1 DIN EN 13286-47 + 3 more
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COFRAC 1-1209 Garons, FR
DIN EN 27888 ISO 4832 ISO 15214 ISO 21527-2 DIN ISO 16649-2 + 3 more
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COFRAC 1-0894 Lieu Saint-Amand, FR
DIN EN 27888 ISO 15214 DIN EN ISO 6579-1 DIN EN ISO 7932 DIN EN ISO 11290-1 + 3 more
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COFRAC 1-7543 Sourdun, FR
Tensile testing of metallic materials (I Salt spray / neutral salt fog test (ISO ISO 6270-1 DIN EN ISO17892-12 ISO 19840 + 3 more
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COFRAC 1-5710 Saint-Quentin, FR
Tensile testing of metallic materials (I DIN EN 12390-3 DIN EN 933-1 DIN EN 933-3 DIN EN 1097-2 + 3 more
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COFRAC 1-5697 Aix-En-Provence, FR
Tensile testing of metallic materials (I DIN EN 62196-1: 2015 DIN EN 12390-3 DIN EN 932-2 DIN EN 933-1 + 3 more
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COFRAC 1-5706 Toulouse, FR
DIN EN 62196-1: 2015 DIN EN 12390-3 DIN EN 932-1 DIN EN 932-2 DIN EN 932-3 + 3 more
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CERIB

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COFRAC 1-0001 Epernon, FR
DIN EN 62196-1: 2015 DIN EN 12350-3 DIN EN 12390-3 DIN EN 932-2 DIN EN 933-1 + 3 more
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CETIAT

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COFRAC 1-0021 Villeurbanne Cedex, FR
DIN EN 442-2 DIN EN 1860-1 IEC 62442-1 DIN EN ISO 16890-1 DIN EN ISO 16890-2 + 3 more
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CETIM

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COFRAC 1-7263 Senlis, FR
Tensile testing of metallic materials (I Charpy impact test (ISO 148-1) DIN EN ISO 4136 DIN EN ISO 5173 DIN EN ISO 9016 + 3 more
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CETSEO

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COFRAC 1-0907 Marseille, FR
DIN EN ISO 12185 DIN EN ISO 3405 DIN EN 13016-1 DIN EN ISO 20846 ASTM D 5453 + 3 more
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COFRAC 1-0530 Blanquefort, FR
ISO 9727-1 ISO 9727-3 ISO 9727-4 ISO 9727-5 ISO 9727-6 + 3 more
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COFRAC 1-2263 Arnage, FR
ISO 22262-1 NF X 43-262 NF X 43-257 NF X 43-298 NF X 43-050 + 3 more
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COFRAC 1-1539 Saint-Etienne, FR
DIN EN 13126-19 ISO 10780 DIN EN ISO 16911-1 DIN EN 13284-1 DIN EN 14790 + 3 more
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COFRAC 1-0064 Saint-Marcel, FR
Salt spray / neutral salt fog test (ISO DIN EN IEC 60068-2-11 DIN EN IEC 60068-2-52 IEC 61000-4-2: 2008 IEC 61000-4-3: 2006 + 3 more
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COMEX

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COFRAC 1-7417 Marseille, FR
DIN EN 15250 DIN EN 1972 DIN EN 1809 NF EN 16805 ISO 18526-3 - ยง8 + 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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