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
🇧🇪 NBN EN 14531-1 🇩🇪 DIN EN 14531-1 🇬🇧 BS EN 14531-1 🇫🇷 NF EN 14531-1 🇮🇹 UNI EN 14531-1 🇪🇸 UNE EN 14531-1 🇳🇱 NEN EN 14531-1 🇧🇪 NBN EN 15310 🇩🇪 DIN EN 15310 🇬🇧 BS EN 15310 🇫🇷 NF EN 15310 🇮🇹 UNI EN 15310
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iocto

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DAkkS D-K-21204-01-00 Hofheim am Taunus, DE
Railway braking — urban guided transport Railway braking — urban guided transport Railway vehicle body structural requirem abs direktanzeigende > 200 °C + 3 more
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Ethanol Absolutdruck Plasma, Serum, Plasma tration von Harnsäure tration von Harnstoff + 3 more
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Testosteron Folsäure Homocystein Thyroxin, freies (fT4) Urinsediment + 3 more
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DAkkS D-ML-13067-01-00 Berlin, DE
Railway running behaviour and bogies — t Plasma, Serum, Plasma tration von Harnsäure tration von Harnstoff pH-Messgeräte 1,68 pH bis 10 pH + 3 more
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muva kempten

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DAkkS D-PL-20469-01-01 Kempten, DE
DIN EN 15111 ISO 18787 DIN 10964 DIN EN ISO 4120 DIN EN ISO 6887-2 + 3 more
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qbig

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DAkkS D-K-21619-01-00 Leer, DE
Elektrische Messgrößen - Hochspannungsmessgrößen Volumendurchfluss − Hochspannungsmessgrößen Durchflussmess- 13 m³/h + 3 more
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seca

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DAkkS D-K-22590-02-01 Hamburg, DE
elektronische Waagen − Waagen nichtselbsttätige
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DAkkS D-K-21353-01-01 Manching-Oberstimm, DE
Railway braking — urban guided transport Railway vehicle body structural requirem Railway pantographs — requirements for m positiver Überdruck Taupunkttemperatur + 3 more
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DAkkS D-PL-12064-01-01 Bonn, DE
DIN EN 50155 VDE 0115-200 IEC 61000-4-2: 2008 IEC 61000-4-3: 2006 IEC 61000-4-4: 2012 + 3 more
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RvA M025 Etten-Leur, NL
BS SOP004 using sandwich immunoassay Massaspectrometrie Bloedafname (extra-muraal) Chromatografie waaronder HPLC,UPLC,GC Semenanalyse incl. morfologie en motilit + 3 more
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DAkkS D-ML-13149-01-00 München, DE
Antennenfaktor -regler mit einer > 0,03 L/min Aldosteron Cortisol Hydroxy-progesteron + 3 more
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DAkkS D-K-15210-01-00 München, DE
- Gleichstromwiderstand 1) In den CMC sind die erweiterten Messu > 100 µA 330 V Wechselstromstärke 100 µA + 3 more
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velotech.de

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DAkkS D-PL-17439-02-00 Schweinfurt, DE
DIN EN 15194: 2018 DIN EN 15496 DIN EN 14619 DIN EN 15918 DIN 79008-1 + 3 more
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DAkkS D-PL-11215-01-02 Eberswalde, DE
DIN EN 10160 DIN EN ISO 16810 DIN EN ISO 17637 DIN EN ISO 17638 DIN EN ISO 9934-1 + 3 more
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DAkkS D-PL-17881-01-01 Darmstadt, DE
HABP2-Gen (c.1601G>A) rs7080536 rs11887534 DIN EN ISO 16535 DIN EN 303-4 DIN EN 303-5 + 3 more
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DAkkS D-PL-14020-01-01 Magdeburg, DE
DIN EN 12879 DIN EN 12880 DIN EN ISO 19458 DIN EN ISO 11885 DIN EN ISO 10523 (C 5) + 3 more
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DAkkS D-PL-19506-01-01 Mönchengladbach, DE
DIN EN 12681-1 ASTM D 3343 DIN EN 50491-5-1 DIN EN 1015-10 DIN EN 20105-A02 + 3 more
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DAkkS D-ML-13062-01-01 Köln, DE
Railway running behaviour and bogies — t (ein- oder mehrgängige (DIN EN 61094-4:1996) Ethanol % (Hz) 0 | ± 1 + 3 more
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DAkkS D-ML-19859-01-00 Bochum, DE
(ein- oder mehrgängige IRHD - L 10 IRHD-L % (Hz) 0 | ± 1 tration von Harnsäure tration von Harnstoff + 3 more
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DAkkS D-ML-13403-01-00 Dortmund, DE
Absolutdruck tration von Harnsäure tration von Harnstoff pH - Wert homogene + 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 — Braking systems — Part 1: General terminology and calculations
  • EN 15310 Railway applications — Brakes — Test procedures for brake pads
  • EN 13262 Railway applications — Wheels and wheelsets — Wheels — Technical specification and approval procedure

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