Projekta Nr.ISO 22074-5:2021
Nosaukums<p>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.</p> <p>It is also applicable to embedded rail.</p> <p>This test procedure applies to a complete fastening assembly. It is relevant to signalling currents, not to traction currents.</p> <p>A reference procedure and an alternative procedure are included.</p>
Reģistrācijas numurs (WIID)76720
Darbības sfēra<p>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.</p> <p>It is also applicable to embedded rail.</p> <p>This test procedure applies to a complete fastening assembly. It is relevant to signalling currents, not to traction currents.</p> <p>A reference procedure and an alternative procedure are included.</p>
StatussStandarts spēkā
ICS grupa45.080