UIC 540-1, 540-2

Pneumatic Brake Systems for Railway Rolling Stock

UIC 540 establishes technical requirements and test procedures for pneumatic (air) brake systems on freight and passenger trains throughout the European railway network. This standard covers design, performance, safety, and interoperability of brake components including cylinders, valves, pipes, and control systems. Railway manufacturers, brake suppliers, and infrastructure operators require testing to ensure compliance, validate equipment compatibility across different networks, and demonstrate safety performance. Accredited testing provides independent verification that brake systems meet stringent safety and reliability standards essential for railway operations.

What it measures

  • Brake force and braking deceleration (m/s²)
  • Pressure response and valve actuation times
  • Pipe and connection integrity and leakage rates
  • Brake cylinder performance and seal integrity
  • System compatibility and inter-car coupling performance
🇧🇪 NBN EN 14512 🇩🇪 DIN EN 14512 🇬🇧 BS EN 14512 🇫🇷 NF EN 14512 🇮🇹 UNI EN 14512 🇪🇸 UNE EN 14512 🇳🇱 NEN EN 14512 🇧🇪 NBN EN ISO 4413 🇩🇪 DIN EN ISO 4413 🇬🇧 BS EN ISO 4413 🇫🇷 NF EN ISO 4413 🇮🇹 UNI EN ISO 4413
3,963 Accredited labs
21 Countries

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DAkkS D-PL-18795-02-00 Hannover, DE
- Qualität Plasmazellen Genotyp zur Spurenuntersuchung Genotyp zur Identitätsfeststellung Speichel daktyloskopische Spuren + 3 more
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DAkkS D-PL-13101-01-00 Dresden, DE
Alpha-Amylase Gesamt-Eiweiß THC Norcocain Urine | Morphine/codeine/ heroin + 3 more
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DAkkS D-PL-18916-01-00 Magdeburg, DE
Aminosäuren Genotyp zur Spurenuntersuchung daktyloskopische Spuren humanes Hämoglobin Sperma + 3 more
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DAkkS D-PL-18827-01-00 Erfurt, DE
Urin Aminosäuren Kokain Okkultes Blut Urine | Morphine/codeine/ heroin + 3 more
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DAkkS D-PL-18424-02-03 Berlin, DE
DIN ISO 16000-3 DIN ISO 16000-6 DIN EN ISO 10523 (C 5) DIN EN 27888 (C 8) DIN EN ISO 10304-1 (D 20) + 3 more
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DAkkS D-PL-18547-02-03 Neumünster, DE
DIN EN 27888 DIN EN ISO 105-A03 DIN EN ISO 11885 DIN EN ISO 10523 (C 5) DIN EN 27888 (C 8) + 3 more
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DAkkS D-PL-18465-02-00 Saarbrücken, DE
daktyloskopische Spur latente Eindruckspuren
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DAkkS D-PL-18515-02-02 Dresden, DE
Dermatophyten Corynebakterien Giardia Chlamydien IgA Antikörper gegen + 3 more
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DAkkS D-PL-14609-01-01 Speyer, DE
DIN EN ISO 6579-1 DIN EN ISO 21528-1 DIN EN 12879 DIN EN 12880 DIN 19682-2 + 3 more
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DAkkS D-PL-14165-01-00 Oldenburg, DE
DIN EN 15111 DIN EN 15763 DIN EN ISO 6887-2 DIN EN ISO 6887-3 DIN EN ISO 6887-4 + 3 more
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ACCREDIA 00138 Oristano, IT
DIN EN ISO 11290-1 ISO 16649-2 ISO 11290-1 ISO 6579-1 ISO 4833-1 + 3 more
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ACCREDIA 01487 Lecco, IT
DIN EN ISO 16266-2 ISO 16266-2 ISO 6222 ISO 7899-2 ISO 9308-1 + 3 more
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Leadec BV &

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DAkkS D-K-21171-01-01 Chemnitz, DE
- Gleichstromwiderstand - Wechselspannung / Messgeräte 330 V Wechselstrom 33 mA + 3 more
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UKAS 9862 Leeds, GB
Calcium Kappa Lambda EBV MPO + 3 more
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UKAS 9305 St. James' University Hospital, GB
Kappa Lambda EBV MPO HLA-DR + 3 more
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UKAS 4707 Port Talbot, GB
(HSG 248) – 2021 (PCM) based on HSG 248 LSOP6 based on HSG 248
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DAkkS D-K-21443-01-00 Schmalkalden, DE
1) In den CMC sind die erweiterten Messu Lehrdorne Durchmesser 1 mm Lehrringe zylindrische Außen- und + 3 more
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DAkkS D-K-14544-01-00 Rostock-Warnemünde, DE
Railway braking — urban guided transport - Direktanzeigende Thermometer Taupunkttemperatur Abgasmessgeräte für Widerstandssensor *) + 3 more
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DAkkS D-PL-11240-01-01 Bremen, DE
Toxizität UGT1A1-Gen rs3064744, rs414832 P1433, P14-3-3 Myopathie, Nemaline (TyP1, 3-10: DIN EN 13261 ASTM D 3242 + 3 more
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RvA L198 Leiden, NL
en 2007
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LUMC

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RvA M007 Leiden, NL
BS SOP004 using sandwich immunoassay Elektroforese/Iso-electrofocussing Fragment Lengte variant onderzoek Chromosomale varianten onderzoek Copy Number Variant (CNV) onderzoek + 3 more
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Leonardo SPA

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ACCREDIA 02374 Roma, IT
IEC 15408-1 IEC 18045 IEC 18367 IEC 20543 IEC 20004
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Leybold

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DAkkS D-K-15162-01-00 Köln, DE
30 HV 0,03 Kalibrieren von 111 2,5·10 Vakuumtechnik 1·10 -8 Vakuummetern + 3 more
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DAkkS D-PL-22767-01-00 Leverkusen, DE
Genotyp zur Spurenuntersuchung Genotyp zur Identitätsfeststellung Humane DNA Speichel (α-Amylase) Blutspuren + 1 more
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ACCREDIA 01595 Enna, IT
DIN EN 27888 DIN ISO 16649-2 DIN EN ISO 4833-1 DIN EN ISO 11885 DIN EN ISO 15587-2 + 3 more
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Industries

Railway rolling stock manufacturing Brake system and component suppliers Railway infrastructure operators Maintenance and depot operations Transport safety and certification

Related Standards

  • UIC 541-03 Brakes — Disc brakes — Design, manufacturing and testing requirements
  • EN 14512 Railway applications — Specification and approval of welded wheels — Monobloc wheels
  • ISO 4413 Hydraulic fluid power systems and components — General rules and safety

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