Scope
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
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DIN EN 12663-1
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BS EN 12663-1
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NF EN 12663-1
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UNI EN 12663-1
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UNE EN 12663-1
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NEN EN 12663-1
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DIN EN 14363
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BS EN 14363
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NF EN 14363
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UNI EN 14363
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UNE EN 14363
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NEN EN 14363
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UNE 10523
UNE 27888
UNE 7027
ISO 15923-1
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DIN EN ISO 6579-1
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AGRUPA LABORATORIO, S.L.L.
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EPA 8270
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AGÉNCIA CATALANA DE L´AIGUA
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UNE EN 27888
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UNE-EN 77059
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IEC 60068-2-6
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EURAMET CG-2
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DIN 4772:1979
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