Tagasi

prEN ISO 22074-5

Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical resistance (ISO 22074-5:2021)

Üldinfo
Kavand
Alusdokumendid
ISO 22074-5:2021; prEN ISO 22074-5
Tegevusala (ICS grupid)
45.080 Rööpad ja raudteeosad
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
Põhitekst
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.
*
*
*
PDF
2,44 € koos KM-ga
Paber
2,44 € koos KM-ga
Standardi monitooring