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
3,525 Accredited labs
21 Countries

Showing 76–100 of 762 labs

ACCREDIA 02302 Luni, IT
DIN EN 14346 ISO 15705 UNI EN 14346
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ACCREDIA 00891 Jesi, IT
DIN EN ISO 6888-2 BS EN 15662 DIN EN ISO 14501 ISO 6222 ISO 7899-2 + 3 more
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ACCREDIA 01703 Verona, IT
DIN EN ISO 15587-2 DIN EN 13805 DIN EN 17194 DIN EN 17053 BS EN ISO 17294-2 + 3 more
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ACCREDIA 01009 Castrovillari, IT
DIN EN ISO 13366-2 ISO 9622 ISO 13366-2 UNI 11981
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ACCREDIA 01432 Piacenza, IT
DIN EN 27888 DIN EN ISO 11885 DIN EN 14039 DIN EN ISO 16703 DIN EN 12457-2 + 3 more
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ACCREDIA 01184 Como, IT
Salt spray / neutral salt fog test (ISO ISO 6270-2 ASTM D 522 ISO 2813 ISO 16474-2 + 3 more
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ACCREDIA 01026 Chieri, IT
DIN EN ISO 4833-1 DIN EN ISO 6579-1 DIN EN ISO 11290-1 DIN EN ISO 21528-2 DIN EN ISO 11885 + 3 more
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ACCREDIA 02098 Sarcedo, IT
DIN EN ISO 15587-2 DIN EN ISO 10523 DIN EN 14346 DIN EN ISO 10304-1 DIN EN 15934 + 3 more
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ACCREDIA 01557 Cernusco sul Naviglio, IT
ISO 13320 ISO 13099-2 ISO 11357-1 ISO 22412 BS ISO 9277:2010 + 3 more
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ACCREDIA 01860 Bagheria, IT
DIN EN 27888 ISO 4832 ISO 21527-1 ISO 21527-2 DIN ISO 16649-2 + 3 more
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ACCREDIA 01300 Modugno, IT
DIN EN 27888 DIN EN 13657 DIN EN ISO 10523 DIN EN 14346 DIN EN ISO 10304-1 + 3 more
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ACCREDIA 01554 Montevarchi, IT
DIN EN 27888 DIN EN 12880 DIN EN ISO 10523 DIN EN ISO 10304-1 DIN EN 15934 + 3 more
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ACCREDIA 00902 Lecce, IT
dbSNP rs1800562, rs1799945, rs1800730, r DIN EN 27888 ISO 4832 ISO 21527-1 DIN ISO 16649-2 + 3 more
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ACCREDIA 01290 Messina, IT
DIN EN ISO 11885 DIN EN 13657 DIN EN ISO 17294-2 DIN EN 1484 DIN EN 13137 + 3 more
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ACCREDIA 00592 Mirandola, IT
DIN EN ISO 10523 DIN EN 14346 DIN EN 15169 DIN EN ISO 10304-1 DIN EN 14039 + 3 more
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ACCREDIA 01112 Settimo di Pescantina, IT
ISO 4832 DIN EN 13657 DIN EN 14346 DIN EN 14039 DIN EN ISO 16703 + 3 more
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ACCREDIA 00482 Bienno, IT
Tensile testing of metallic materials (I Charpy impact test (ISO 148-1) DIN EN ISO 7438 DIN EN ISO 5173 DIN EN ISO 9016 + 3 more
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ACCREDIA 01348 Lonate Pozzolo, IT
DIN EN ISO 11885 DIN EN 13657 DIN EN ISO 9377-2 DIN EN 15934 DIN EN ISO 16703 + 3 more
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ACCREDIA 00203 Bologna, IT
DIN EN 27888 DIN EN ISO 17294-2 ISO 11731 ISO 6222 ISO 7899-2 + 3 more
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ACCREDIA 01433 Ovada, IT
DIN EN 12880 DIN EN 933-1 DIN EN 933-11 DIN EN 1097-2 DIN EN 1097-5 + 3 more
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ACCREDIA 00117 Saint Christophe, IT
ISO 4833-2 based on ISO 13366-2:2006 ISO 14675 UNI 10935 UNI 10934 + 2 more
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ACCREDIA 00595 Cuneo, IT
DIN EN ISO 5983-2 ISO 18787 ISO 21527-1 DIN EN ISO 4833-1 DIN EN ISO 6888-2 + 3 more
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ACCREDIA 00921 Putignano, IT
based on ISO 13366-2:2006 ISO 9622 ISO 13366-2
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ACCREDIA 00545 Vicenza, IT
ISO 4832 DIN EN ISO 6888-2 ISO 6222 ISO 7899-2 ISO 9308-1 + 3 more
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ACCREDIA 00898 Andria, IT
BS EN 15662 UNI EN 15662
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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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