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/sยฒ)
  • 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
๐Ÿ‡ง๐Ÿ‡ช NBN EN 14512 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 14512 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 14512 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 14512 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 14512 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 14512 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 14512 ๐Ÿ‡ง๐Ÿ‡ช NBN EN ISO 4413 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN ISO 4413 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN ISO 4413 ๐Ÿ‡ซ๐Ÿ‡ท NF EN ISO 4413 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN ISO 4413
3,963 Accredited labs
21 Countries

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ACCREDIA 00769 Pian Camuno, IT
ISO 11731 ISO 6222 ISO 7899-2 ISO 9308-1 ISO 23695 + 2 more
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ACCREDIA 00839 Castellammare del Golfo, IT
ISO 4832 ISO 21527-1 ISO 21527-2 DIN EN ISO 6579-1 DIN EN ISO 7932 + 3 more
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ACCREDIA 01921 Roma, IT
DIN EN 13657 DIN EN 14346 DIN EN ISO 10304-1 DIN EN 14039 DIN EN 12457-2 + 3 more
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ACCREDIA 00226 Trento, IT
ISO 4832 ISO 21527-1 DIN EN ISO 21528-2 DIN EN ISO 19458 DIN EN 13126-19 + 3 more
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ECOPOINT SRL

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ACCREDIA 00572 Avezzano, IT
ISO 15214 ISO 21527-1 ISO 21527-2 DIN EN ISO 4833-1 DIN EN ISO 6579-1 + 3 more
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ECOPRISMA SRL

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ACCREDIA 01286 Prato, IT
DIN EN 27888 ISO 4832 ISO 15214 ISO 21527-1 ISO 21527-2 + 3 more
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ACCREDIA 00659 Sassuolo, IT
ISO 4832 ISO 21527-1 ISO 21527-2 DIN EN ISO 4833-1 DIN EN ISO 6579-1 + 3 more
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ACCREDIA 00160 Bassano del Grappa, IT
DIN EN ISO 19458 DIN EN 13126-19 DIN EN ISO 16283-1 DIN EN ISO 16283-3 ISO 7171 + 3 more
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ECOSISTEM

Active
ACCREDIA 00611 Napoli, IT
DIN EN 13657 DIN EN ISO 16703 DIN EN ISO 16911-1 DIN EN 13284-1 DIN EN 14790 + 3 more
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ECOSUD

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ACCREDIA 02162 Pisticci, IT
DIN EN ISO 19458 ISO 5667-11 DIN EN 25814 ISO 5667-10 ISO 5667-5 + 3 more
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ECOTEAM

Active
ACCREDIA 00787 Scandicci, IT
ISO 21527-1 ISO 21527-2 DIN ISO 16649-2 DIN EN ISO 4833-1 DIN EN ISO 6579-1 + 3 more
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ECS

Active
DAkkS D-PL-19590-02-01 Aalen, DE
ISO 16321-1 ISO 16321-2 ISO 16321-3 ISO 18526-1 ISO 18526-2 + 3 more
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ECS S.r.l.s.

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ACCREDIA 00990 San Biagio di Callalta, IT
DIN EN ISO 19458 DIN EN 13126-19 DIN EN 13657 DIN EN 14346 DIN EN ISO 17294-2 + 3 more
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DAkkS D-PL-11061-07-01 Wolfsburg, DE
DIN EN ISO 6270-2 ISO 6270-2 ISO 16750-3 IEC 60512-1-1 IEC 60512-2-1 + 3 more
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DAkkS D-PL-11061-02-02 Petersberg, DE
229600 (A150P u. A175 ISO 6722-1 ISO 6722-2 DIN EN ISO 1463 ISO 16750-5 + 3 more
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DAkkS D-PL-11061-06-00 Ingolstadt, DE
Salt spray / neutral salt fog test (ISO ISO 16750-5 ISO 20653 DIN EN ISO 6270-2 VDE 0468-2-1 + 3 more
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ACCREDIA 02194 Rivoli Cascine Vica, IT
DIN EN 27888 DIN EN ISO 19458 DIN EN 13126-19 DIN EN ISO 16911-1 DIN EN 14790 + 3 more
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ACCREDIA 00169 Rivoli Cascine Vica, IT
DIN EN 27888 DIN EN ISO 15549 DIN EN 12316-1 DIN EN 1484 DIN EN 13284-1 + 3 more
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UKAS 9982 Waterside Court, GB
(HSG 264, 2012) and Appx. 3 of HSG 227 (2004)) guides HSG 264 (2012) and in Appendix 5 of HSG 227 (2004)
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EGEA ACQUE

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ACCREDIA 01885 Alba, IT
DIN EN 27888 DIN EN ISO 11885 DIN EN ISO 15587-2 DIN EN ISO 10523 DIN EN ISO 10304-1 + 3 more
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BELAC 197-TEST Merelbeke-Melle, BE
Afgeleid van ISO 5682-1 & 2 Afgeleid van ISO 5682-1 LUC/VII/001 Analyse: WAC/III/E/021 Analy
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BELAC 315-TEST Merelbeke-Melle, BE
Afgeleid van ISO 5983-2 Afgeleid van BAM/deel 3/05 Afgeleid van BAM/deel 4/05 Afgeleid van ISO 9831 Eigen methode gebaseerd op commerciรซle k + 3 more
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ACCREDIA 00873 Porto Torres, IT
DIN EN 62196-1: 2015 DIN EN 196-2 DIN EN 196-3 DIN EN 451-1 DIN EN 14346 + 3 more
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ELAB & CO

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ACCREDIA 01920 Caravaggio, IT
DIN EN 12880 DIN EN 14346 DIN EN ISO 10304-1 ISO 10304-1 ISO 15705 + 3 more
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ELANOVA LAB

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COFRAC 1-0076 Vitry-Sur-Seine, FR
DIN 1048-2 DIN ISO 48-4 DIN ISO 815-1 DIN ISO 1817 DIN EN ISO 10140-2 + 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 โ€” Disc brakes โ€” Design, manufacturing and testing requirements
  • EN 14512 Railway applications โ€” Specification and approval of welded wheels โ€” Monobloc wheels
  • ISO 4413 Hydraulic fluid power systems and components โ€” General rules and safety

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