Scope
EN 13749:2020
Railway Bogie Structural Requirements and Design
This standard specifies structural design and performance requirements for bogie frames and running gear assemblies used on railway vehicles. It covers load analysis, stress calculations, fatigue assessment, and structural integrity of the frame components that support and guide the wheelsets. Accreditation for bogie structural testing ensures that bogies meet load-carrying and dynamic performance standards essential for safe, reliable railway operation at design speeds and over extended service periods.
What it measures
- Bending stress and shear force distribution in frame members
- Fatigue strength under cyclic loading conditions
- Lateral and vertical load-carrying capacity
- Connection weld quality and structural soundness
- Deformation under operational and exceptional loads
๐ฉ๐ช
DIN EN 12663-1
๐ฌ๐ง
BS EN 12663-1
๐ซ๐ท
NF EN 12663-1
๐ฎ๐น
UNI EN 12663-1
๐ช๐ธ
UNE EN 12663-1
๐ณ๐ฑ
NEN EN 12663-1
๐ฉ๐ช
DIN EN 13104
๐ฌ๐ง
BS EN 13104
๐ซ๐ท
NF EN 13104
๐ฎ๐น
UNI EN 13104
๐ช๐ธ
UNE EN 13104
๐ณ๐ฑ
NEN EN 13104
1,399
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Electrolytes in blood serum:
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urine:
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(HSG 248) โ 2021
(PCM) based on HSG 248
BS 6068-4.12:1998 (withdrawn)
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DIN EN 933-11
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DC CURRENT
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Gas pressure (absolute)
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DNKA
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staining based on HSG 248.
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1) MS08P based on BS EN ISO
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Specific Values 1 ๏
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RF Attenuation 10 MHz to 1 GHz
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BS 4206:1967 (superseded)
ISO 5173
ISO 7438
BS EN ISO 9606-2:2004
BS 131-5:1965
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and Appx. 3 of HSG 227 (2004))
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