Standard [CURRENT]
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
- German title
- Bahninfrastruktur - Schienenbefestigungssysteme - Teil 5: Prüfverfahren zur Ermittlung des elektrischen Widerstands (ISO 22074-5:2021); Deutsche Fassung EN ISO 22074-5:2024
- Publication date
- 2024-07
- Original language
- German
- Pages
- 16
- Publication date
- 2024-07
- Original language
- German
- Pages
- 16
- DOI
- https://dx.doi.org/10.31030/3533508
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Overview
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. The responsible national standardization committee is Subcommittee NA 087-00-01-04 UA "Schienenbefestigungssysteme" ("Fastening systems") at DIN Standards Committee Railway (FSF).