EN 15663:2017

Railway Vehicle Reference Masses Definition

This standard defines the methodology for calculating and specifying reference masses for railway vehicles, including tare mass, maximum operational mass, and mass distribution. Reference masses are essential parameters used in structural design calculations, brake sizing, dynamics simulations, and operational planning. Accredited mass determination testing ensures accurate vehicle specifications that are critical for safety calculations, compatibility with infrastructure, and compliance with axle load regulations across the European rail network.

What it measures

  • Tare mass (unladen vehicle weight)
  • Maximum operational mass (fully loaded weight)
  • Centre of gravity location and distribution
  • Axle load distribution and balance
  • Mass calculation methodologies and assumptions
๐Ÿ‡ง๐Ÿ‡ช NBN EN 12663-1 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 12663-1 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 12663-1 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 12663-1 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 12663-1 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 12663-1 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 12663-1 ๐Ÿ‡ง๐Ÿ‡ช NBN EN 14363 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 14363 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 14363 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 14363 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 14363
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IEC 60512-17-1 ISO 4832 DIN ISO 16649-2 DIN EN ISO 4833-1 DIN EN ISO 6888-2 + 3 more
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ISO 11294 ISO 4149 ISO 20481 ISO 6673 ISO 10470 + 1 more
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DIN EN ISO 4833-1 ISO 4833-1 ISO 18593 APAT CNR IRSA 2060 Man 29 2003
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DIN EN 1186-1 EPA 1613 EPA 1668 UNI EN 13946 UNI EN 14407 + 3 more
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DIN EN 13126-19 DIN EN ISO 15587-2 DIN EN 14039 DIN EN ISO 16703 DIN EN ISO 16911-1 + 3 more
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Industries

Railway vehicle manufacturers Engineering and design consultancies Railway operators and freight service providers Infrastructure managers and regulatory authorities

Related Standards

  • EN 12663-1 Railway applications โ€” Structural requirements of railway vehicle bodies
  • EN 14363 Railway applications โ€” Testing for the acceptance of running characteristics of railway vehicles
  • EN 13749 Railway applications โ€” Bogies and running gear โ€” Structural requirements for bogie frames

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