Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical resistance
NORM herausgegeben am 1.9.2024
Designation standards: ČSN EN ISO 22074-5
Classification mark: 736375
Catalog number: 519540
Publication date standards: 1.9.2024
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN
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