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

Showing 1,851–1,875 of 3,963 labs

Kiwa

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UKAS 0692 Cheltenham, GB
Faktor XII-Gen rs1801020 DIN EN 15502-1 DIN EN 15502-2-1 DIN EN 15502-2-2 DIN EN 1186-13 + 3 more
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Kiwa

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UKAS 2360 Brentwood, GB
IEC 61000-4-2: 2008 IEC 61000-4-3: 2006 IEC 61000-4-4: 2012 IEC 61000-4-5: 2005 IEC 61000-4-6: 2013 + 3 more
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RvA L015 Rijswijk Zh, NL
100 HV 125 Faktor XII-Gen rs1801020 (Type 2, 5bp-Insertion)), MYD88 -22018G/A, rs182549 Laktoseintoleranz (LCT -14055 + 3 more
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Kiwa Primara

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DAkkS D-PL-12089-01-01 Kaufbeuren, DE
ISO 6722-2 ISO 20653 DIN EN ISO 6270-2 DIN EN 50155 VDE 0115-200 + 3 more
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DAkkS D-K-15224-01-00 Fulda, DE
Railway braking — urban guided transport Railway vehicle body structural requirem - Thermopaare, Thermoelemente Taupunkttemperatur thermoelemente *) + 3 more
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Klingelnberg

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DAkkS D-K-21339-01-00 Hückeswagen, DE
systeme ohne Antastung Verzahnungsmessgrößen Teilkreisdurchmess Flankenliniennormale Schrägungswinkel: β Schrägungswinkel d Teilkreisdurchmesser + 3 more
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DAkkS D-ML-19856-01-00 Ingolstadt, DE
Ethanol tration von Harnsäure tration von Harnstoff pH - Wert Schwefeldioxid SO 2 + 3 more
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DAkkS D-ML-13265-01-00 Nürnberg, DE
Aceton Ethanol F x: 2 kN Creatinin Digitoxin + 3 more
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DAkkS D-ML-13321-01-01 Wolfsburg, DE
Digitoxin Digoxin Cortisol Testosteron Glucose + 3 more
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DAkkS D-ML-13355-03-00 Stuttgart, DE
Digitoxin Digoxin HbA1c Aldosteron Cortisol + 3 more
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DAkkS D-ML-13295-04-00 München, DE
tration von Harnsäure tration von Harnstoff Digitoxin Digoxin HbA1c + 3 more
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DAkkS D-ML-13295-02-00 München, DE
PTPN11 erworbener Chromosomensatz Peroxidase-Reaktion Knochenmark Differenzierung Knochenmark + 3 more
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DAkkS D-ML-13295-08-01 München, DE
angeborener Chromosomensatz (partiell) a Die Proben werden vom Labor ohne vorhe
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DAkkS D-PL-13295-01-00 München, DE
tration von Harnsäure tration von Harnstoff Digitoxin Digoxin HbA1c + 3 more
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DAkkS D-ML-13295-04-01 München, DE
Digitoxin Digoxin HbA1c Cortisol Testosteron + 3 more
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DAkkS D-PL-13295-01-01 München, DE
tration von Harnsäure tration von Harnstoff Digitoxin Digoxin HbA1c + 3 more
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DAkkS D-ML-13295-01-01 München, DE
C-reaktives Protein (CRP) Urinstatus Cryptococcus neoformans SARS-CoV-2 Zika-Virus-RNA + 3 more
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DAkkS D-ML-13295-03-00 München, DE
Aldosteron Cortisol Testosteron Androstendion C-Peptid + 3 more
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DAkkS D-ML-13421-01-00 Ludwigshafen, DE
Digitoxin Digoxin Cortisol Glucose Hämoglobin + 3 more
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DAkkS D-ML-21361-01-00 München, DE
Veränderungen bei kompletter komplette Genanalyse Familiärer Brust- und Eierstockkrebs (Tr Eierstockkrebs (TruRisk-PANEL: ATM, BRCA a Die Proben werden vom Labor ohne vorhe + 3 more
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DAkkS D-ML-13136-01-01 Augsburg, DE
Familiärer Brust- und Eierstockkrebs Multiple endokrine Neoplasie Typ Whole Exome Sequencing (WES) Darmkrebs, adenomatöse Polyposis DICER1-assozierte Tumordisposition + 3 more
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DAkkS D-ML-13400-01-00 Groß Grönau, DE
metrischem Profil) Rötelnvirus-IgG, IgM HLA-B27 Anti-Toxoplasma-gondii Transglutaminase IgA, IgG + 3 more
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DAkkS D-K-17518-01-01 Remscheid, DE
abweichungen Metrosoft CM und Messvolumen Metrosoft QUARTIS, mit einer Software der Fa. WENZEL Raumdiagonale Metromec Chur, CH von ≤ 4666 mm
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DAkkS D-K-15098-01-01 Leonberg, DE
verwendete Abkürzungen: Koordinatenmessgeräte geräte mit einem Messprojektoren einer Raumdiagonalen Messmikroskope ≤ 600 mm taktiler Antastung einem Messvolumen mit + 3 more
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DAkkS D-K-22118-01-00 Ketsch, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen − Waagen nichtselbsttätige
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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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