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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DIN EN 50215 ISO 15302
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DIN EN ISO 5983-2 DIN EN ISO 665 ISO 21527-1 ISO 21527-2 DIN ISO 16649-2 + 3 more
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IEC 15408-1 IEC 18045 IEC 18367 IEC 20543 IEC 20004
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DIN EN ISO 6888-2 BS EN 15662 DIN EN ISO 14501 ISO 6222 ISO 7899-2 + 3 more
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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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(Hรคrteskalen HV0,01 0,2 0,003 bis 0,006 (N 2 O) 0,000008 (HNF1b-Gen, OMIM#189907 (CD45/CD19/CD5/CD20/CD23/CD20 + 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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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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