BSI 20/30388095 DC 2020
$13.70
BS ISO 22074-5. Railway infrastructure. Rail fastening systems – Part 5. Test method for electrical resistance
Published By | Publication Date | Number of Pages |
BSI | 2020 | 14 |
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.