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
๐Ÿ‡ง๐Ÿ‡ช NBN EN 16185-1 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 16185-1 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 16185-1 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 16185-1 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 16185-1 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 16185-1 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 16185-1 ๐Ÿ‡ง๐Ÿ‡ช NBN EN 13979-1 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 13979-1 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 13979-1 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 13979-1 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 13979-1
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ACCREDIA 00131 Altavilla Vicentina, IT
dbSNP rs1800562, rs1799945, rs1800730, r DIN EN 15984 DIN EN ISO 19458 DIN EN 12316-1 DIN EN 13126-19 + 3 more
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ISO 4832 DIN EN ISO 4833-1 DIN EN ISO 6579-1 DIN EN ISO 6888-2 DIN EN ISO 11290-1 + 3 more
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DIN EN 27888 ISO 18787 ISO 4831 ISO 4832 ISO 15214 + 3 more
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ACCREDIA 01195 Savigliano, IT
Railway running behaviour and bogies โ€” t Railway vehicle body structural requirem Railway bogies โ€” wheelsets and bogies st Railway equivalent conicity measurement Railway braking โ€” thermal analysis (EN 1 + 3 more
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DIN EN 27888 DIN EN ISO 15587-2 DIN EN 13657 DIN EN ISO 10523 DIN EN 14346 + 3 more
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DIN EN ISO 3679 EN 1365-2 DIN EN 13126-19 DIN EN 15408 DIN EN 13657 + 3 more
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IEC 61000-4-2: 2008 IEC 61000-4-4: 2012 IEC 61000-4-5: 2005 IEC 61000-6-1 IEC 61000-6-2: 2005 + 3 more
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DIN EN ISO 12185 DIN EN 13016-1 DIN EN ISO 20846 DIN EN ISO 5163 DIN EN ISO 5164 + 3 more
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DIN EN 13126-19 DIN EN ISO 16911-1 DIN EN 12457-2 DIN EN ISO 20595 DIN EN 14789 + 3 more
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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 02108 Vezzano Ligure, IT
DIN EN 12880 DIN EN ISO 11885 DIN EN 15408 DIN EN 13657 DIN EN 14346 + 3 more
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DIN EN 1021-1 DIN EN 1021-2 DIN EN 20105 DIN EN 13126-19 DIN EN 1337-6 + 3 more
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ISO 18787 ISO 4832 ISO 15214 ISO 21527-1 ISO 21527-2 + 3 more
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DIN 51436 DIN EN ISO 13473-1 ISO 13473-1 UNI 11095 ASTM E1926-08 + 1 more
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ACCREDIA 00899 Napoli, IT
DIN EN 27888 ISO 4832 ISO 21527-1 DIN ISO 16649-2 DIN EN ISO 4833-1 + 3 more
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Tensile testing of metallic materials (I DIN EN ISO 4136 DIN EN ISO 6506-1 DIN EN ISO 6507-1 DIN EN ISO 643 + 3 more
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ISO 16000-3 BS EN ISO 17294-2 ISO 7150-1 ISO 13164-4 ISO 6878 + 3 more
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DIN EN ISO 11885 DIN EN ISO 17294-2 DIN EN 15936 DIN EN 15934 DIN EN 16168 + 3 more
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ACCREDIA 00091 Provaglio D'Iseo, IT
Tensile testing of metallic materials (I Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO DIN EN 10160 DIN EN ISO 17637 + 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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