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EVS-EN ISO 22074-4:2024

Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to repeated loading (ISO 22074-4:2022)

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Kehtiv alates 15.04.2024
Alusdokumendid
ISO 22074-4:2022; EN ISO 22074-4:2024
Tegevusala (ICS grupid)
45.080 Rööpad ja raudteeosad
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
15.04.2024
Põhitekst
This document specifies a laboratory test procedure for applying repeated load cycles which generate displacement cycles representative of the displacements caused by traffic on railway track. It is used for assessing the long-term performance of rail fastening systems.
This document is applicable to surface mounted rail on sleepers, bearers and slab track and embedded rail.
This test procedure applies to a complete fastening assembly.

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