UIC 541-1

Railway Brake Blocks Homologation Testing

This test establishes the homologation (type approval) conditions and performance criteria for new types of brake blocks intended for use on European railway vehicles. It defines the testing protocols, acceptance criteria, and documentation requirements that manufacturers must meet to gain approval for market use. Brake blocks must demonstrate consistent friction coefficient, wear resistance, thermal stability, and compatibility with various disc types and operating conditions. Accreditation for homologation testing is mandatory for brake block manufacturers and ensures that only proven, safe brake components are deployed on European rail networks, protecting operational safety and enabling interoperability.

What it measures

  • Friction coefficient (warm and cold conditions)
  • Wear rate and service life prediction
  • Thermal behavior and heat resistance
  • Dimensional stability and tolerances
  • Compatibility with standard disc materials and designs
🇩🇪 DIN EN 15877 🇬🇧 BS EN 15877 🇫🇷 NF EN 15877 🇮🇹 UNI EN 15877 🇪🇸 UNE EN 15877 🇳🇱 NEN EN 15877
1,560 Accredited labs
17 Countries

Showing 526–550 of 849 labs

Ruhr Oel GmbH BP Gelsenkirchen

Active
DAkkS D-PL-19612-01-00 Gelsenkirchen, DE
DIN EN ISO 12185 DIN EN ISO 3405 DIN EN 13016-1 DIN EN ISO 20884 DIN EN ISO 20846 + 3 more
View Profile

Ruhr-Universität Bochum Humangenetik RUB

Active
DAkkS D-ML-13425-01-00 Bochum, DE
Spinocerebelläre Ataxien Bindegewebserkrankungen: ACTA2, COL1A1, HD; Chorea Huntington (Huntingtin-Gen) Dentatorubrale-Pallidoluysiane + 3 more
View Profile

S.K.I. Schlegel & Kremer Industrieautomation GmbH Kalibrierlabor

Active
DAkkS D-K-21982-01-00 Mönchengladbach, DE
Durchfluss von 2 m3/h bis 800 rn3/h − Durchfluss von Flüssigkeiten Volumendurchfluss dV/dt von strörnenden + 3 more
View Profile

SBKS

Active
DAkkS D-PL-11303-01-01 St. Wendel, DE
DIN 53394-2 DIN 53176 DIN EN ISO 1172 ASTM D 5576 IEC 60512-11-4 + 3 more
View Profile

SCHÜCO International KG Technology Center

Active
DAkkS D-PL-11030-01-01 Bielefeld, DE
DIN EN ISO 717-1 DIN EN ISO 10052 DIN EN ISO 10140-1 DIN EN ISO 10140-2 DIN EN ISO 10140-4 + 3 more
View Profile

SGS Germany

Active
DAkkS D-PL-11020-03-01 Puchheim, DE
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
View Profile

SGS Germany GmbH Oil, Gas and Chemicals, Fuel Technology Centre

Active
DAkkS D-PL-11020-01-00 Speyer, DE
DIN 51757 ASTM D 4052 DIN EN ISO 12185 DIN EN ISO 3405 DIN EN 13016-1 + 3 more
View Profile

SGS INSTITUT FRESENIUS

Active
DAkkS D-PL-14115-02-09 Taunusstein, DE
DIN EN ISO 2639 DIN EN ISO 6507-1 DIN EN ISO 6508-1 DIN EN 10328 DIN 50190-3 + 3 more
View Profile

SIANTEC- Silvio Herzog e. K.

Active
DAkkS D-K-20004-01-00 Haiger-Dillbrecht, DE
Härte (WPM) 80 HBW und Knoop-Verfahren 150 HV (Härteskalen HV5 bis HV100) 150 HV (Härteskalen HV 0,1 bis HV 3) + 3 more
View Profile

SIKA Siebert & Kühn

Active
DAkkS D-K-19636-01-02 Kaufungen, DE
Vickers hardness test (ISO 6507) Absolutdruck p abs * > 61 bar negativer und positiver > 60 bar + 3 more
View Profile

SKD GmbH System Kalibrier Dienst

Active
DAkkS D-K-17733-01-01 Hornberg, DE
Absolutdruck Pabs > 0,05 bar Negativer und positiver Überdruck p (ein- oder mehrgängige + 1 more
View Profile

SKZ - Testing

Active
DAkkS D-PL-19033-01-01 Würzburg, DE
Bauart wie GR 1482 DIN ISO 48-4 DIN ISO 7619-2 DIN EN ISO 868 DIN EN ISO 2039-1 + 3 more
View Profile

SLG Prüf- und Zertifizierungs

Active
DAkkS D-PL-15110-01-02 Hartmannsdorf, DE
IEC 61000-4-2: 2008 IEC 61000-4-3: 2006 DIN EN IEC 61000 IEC 61000-4-4: 2012 IEC 61000-4-5: 2005 + 3 more
View Profile

SLM - Speziallabor für angewandte Mikrobiologie

Active
DAkkS D-PL-18176-01-02 Berlin, DE
DIN EN ISO 11737-2 DIN 58953-6 DIN 1946-4 DIN EN 13959 DIN EN ISO 8536-4 + 3 more
View Profile

SMA Solar Technology

Active
DAkkS D-PL-12074-01-01 Niestetal, DE
IEC 61000-4-2: 2008 VDE 0847-4-2 IEC 61000-4-3: 2006 VDE 0847-4-3 IEC 61000-4-4: 2012 + 3 more
View Profile

SPEKTRA Schwingungstechnik und Akustik GmbH Dresden

Active
DAkkS D-K-15183-01-02 Dresden, DE
Akustische Messgrößen* Schalldruckpegel (Freifeld), (bezogen au Freifeld-Leerlauf- oder 125 Hz ˃ 250 Hz mit / ohne Windschirm > 8 kHz + 3 more
View Profile

SPS electronic

Active
DAkkS D-K-20497-01-01 Twist, DE
- Gleichspannung Messgeräte 1 mV > 330 mV 3,3 V Messgeräte 0,33 V + 3 more
View Profile

SSW Prüfsysteme und Service GmbH Weißberg

Active
DAkkS D-K-17475-01-00 Hilden, DE
Vibration measuring instruments — test m Vibration measurements near traffic — me Härteprüfmaschinen Acoustics — tonality assessment (DIN 456 Noise measurement on railway vehicles — + 3 more
View Profile

SYNLAB GHANA

Active
DAkkS D-ML-20424-01-00 Accra, DE
Alpha-Fetoprotein Beta Human Chorionic Gonadotrophin (BHCG), quantitative CA 125 CEA + 3 more
View Profile

SYNLAB MVZ Augsburg

Active
DAkkS D-ML-13225-01-01 Augsburg, DE
HbA1c Bilirubin Kapillare Ethanol (Blutalkohol) Parvovirus-B19-IgG, -IgM Salmonellen IgA + 3 more
View Profile

SYNLAB MVZ Dachau GmbH SYNLAB Gauting Zweigniederlassung der SYNLAB MVZ Dachau

Active
DAkkS D-ML-22313-01-00 Gauting, DE
Mycobacterium tuberculosis Komplex Mykobakterien Obligat aerobe Aktinomyceten Interferon-gamma nach + 3 more
View Profile

SYNLAB MVZ Hessen GmbH Standort Kassel

Active
DAkkS D-ML-20649-01-00 Kassel, DE
HbA1c Großes Blutbild Kleines Blutbild Retikulozyten Natriumchlorid + 3 more
View Profile

SYNLAB MVZ Leinfelden

Active
DAkkS D-ML-13123-01-01 Leinfelden-Echterdingen, DE
HS Omega3 Index Steroidprofil Albendazol Beta Carotin Coenzym Q10 + 3 more
View Profile

SYNLAB MVZ Weiden GmbH Medizinisches Versorgungszentrum Regensburg

Active
DAkkS D-ML-13014-06-01 Regensburg, DE
HbA1c Erythrozyten Leukozyten Leukozytendifferenzierung Reticulozyten + 3 more
View Profile

SYNLAB MVZ Weiden GmbH SYNLAB Medizinisches Versorgungszentrum Nürnberg

Active
DAkkS D-ML-13014-02-01 Nürnberg, DE
HbA1c Albumin Oestradiol 17ß Cortisol Salmonella spp. + 3 more
View Profile

No matching labs found.

Industries

Brake block material manufacturers Railway component suppliers Railway rolling stock manufacturers Railway operators and maintenance services Notified bodies and certification authorities

Related Standards

  • UIC 541-02 Railway brakes — Brake blocks
  • UIC 541-03 Railway brakes — Disc brake components
  • EN 15877 Railway applications — Brake blocks — Specification and approval of composite brake blocks for freight wagons

Other Test Methods

0 labs selected
Compare