DIN EN ISO 22074-5:2024-07
Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical resistance (ISO 22074-5:2021); German version EN ISO 22074-5:2024
| Fecha edición: |
2024-07-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies a laboratory test procedure for determining the electrical resistance, in wet conditions, between the running rails provided by a fastening system fitted to a steel or concrete sleeper, bearer or element of ballastless track. It is also applicable to embedded rail. This test procedure applies to a complete fastening assembly. It is relevant to signalling currents, not to traction currents. A reference procedure and an alternative procedure are included. |
| Keywords: | Axle load|Circuits|Classification|Curves (geometry)|Determination|Direct current|Electrical resistance|Fastening parts|Infrastructure|Measurement|Radius|Rail fastening systems|Rails|Railway applications|Railway construction|Railway rails|Railway track|Railways|Signals|Test equipment|Test pieces|Testing|Track geometry|Wetness |
| ICS: | 45.080 - Carriles y equipos de vía |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 22074-5:2024 Idéntica ISO 22074-5:2021 |
|
Reemplazo Normas |
Reemplaza a DIN EN ISO 22074-5:2024-01 |
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