EN 17285

Railway Composite Brake Blocks - Requirements

This test method establishes performance requirements and acceptance criteria for composite (non-asbestos) brake blocks used in freight wagon braking systems. It evaluates friction characteristics, thermal stability, wear resistance, and compatibility with brake disc or wheel surfaces under representative operational conditions. Freight operators and brake block manufacturers use this test to ensure component reliability and safe braking performance in heavy-duty rail transport. Accreditation is critical for laboratories conducting brake block qualification testing to provide independent verification of compliance with European technical specifications for freight wagon safety.

What it measures

  • Coefficient of friction under varied temperatures
  • Wear rate and durability characteristics
  • Thermal stability and fade resistance
  • Compatibility with disc or wheel materials
  • Dimensional stability and surface integrity
🇧🇪 NBN EN 16185-1 🇩🇪 DIN EN 16185-1 🇬🇧 BS EN 16185-1 🇫🇷 NF EN 16185-1 🇮🇹 UNI EN 16185-1 🇪🇸 UNE EN 16185-1 🇳🇱 NEN EN 16185-1 🇧🇪 NBN EN 13979-1 🇩🇪 DIN EN 13979-1 🇬🇧 BS EN 13979-1 🇫🇷 NF EN 13979-1 🇮🇹 UNI EN 13979-1
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APAT CNR IRSA 2060 Man 29 2003 CNR IRSA 1 Q 64 Vol 3 1985
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ISO ISO 21527-1 DIN EN ISO 1133-1 DIN EN ISO 1183-1 DIN EN ISO 527-3 + 3 more
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DIN EN 12880 DIN EN ISO 11885 DIN EN ISO 10304-1 DIN EN 1484 DIN EN 14039 + 3 more
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ETSI EN 319 401 ETSI EN 319 411-1 ETSI EN 319 411-2 ETSI EN 319 412
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HbA1c Retikulozyten Thrombozyten Thrombinzeit Folsäure + 3 more
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ACCREDIA 01587 Catania, IT
Circ Min Trasp n 18911 02/08/2018
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Bauart wie GR 1482 und VDI/VDE 2604 - PiM rs6647, PiZ rs28929474, rs17580 CD23, CD25, CD33,CD34, CD38, CD59 P1433, P14-3-3 + 3 more
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- Gleichstromstärke / Messgeräte Niederfrequenz spektrale Bestrahlungsstärke + 3 more
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EPPO PM 7/79 rev 2 2016/Cor 2017 EPPO PM 7/24 rev 5 2023 Appendix 5 EPPO PM 7/17 rev 3 2020 Appendix 4 EPPO PM 7/149 rev 1 2021/Cor 2023 IPPC FAO - ISPM 27 Annex 29 DP 29 2019 + 2 more
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Railway brake handbooks (UIC 547) - Gleichspannung - Gleichstromstärke - Gleichstromwiderstand - Wechselspannung + 3 more
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DIN EN 13657 DIN EN 14346 DIN EN 14039 DIN EN 15934 DIN ISO 22036 + 3 more
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TEMPERATURE ROTATIONAL SPEED ovens and similar apparatus temperature sensor(s) BS EN 12390-1:2021 + 2 more
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Respiratory Physiology | Field Walking T Respiratory Physiology | Nebuliser Asses Respiratory Physiology | (MDI)
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Calprotectin IL-10 Rheumatoid Factor Measurement Detection of : | Manual Indirect + 3 more
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Industries

Freight wagon operators Brake block manufacturers Brake system component suppliers Rolling stock maintenance providers Railway type-approval bodies

Related Standards

  • EN 16185-1 Railway applications - Brake friction pairs - Part 1: Friction behaviour assessment and acceptance criteria
  • EN 13979-1 Railway applications - Braking systems - Part 1: General requirements and definitions
  • EN 16834 Railway applications - Adhesion under braking and traction conditions

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