BAS EN 14811:2020
Područje primjene na željeznici - Željeznički gornji stroj - Tračnice za posebnu namjenu - Žlijebni i spojeni profili konstrukcije
Opće informacije
Status: Važeći
Broj strana: 101
Jezik: Engleski
Izdanje: 1.
Metoda usvajanja: Proglašavanje
Nadnevak objave: 24.06.2020
Tehnički komitet:
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Apstrakt
This document specifies requirements for grooved rails and associated construction rail profiles for grooved rail facilities with a linear mass of 42 kg/m and upwards for use in tram transport systems.
NOTE Grooved rails are also used for harbour and industrial tracks.
Five pearlitic steel grades are specified in a hardness range between 200 HBW and 390 HBW. The rails are either non-heat-treated or heat-treated and are made from non-alloyed (C-Mn) steel in both cases.
This document specifies 26 specific grooved rail profiles and 7 specific construction rail profiles. The grooved rail profiles can also be used as construction elements in switches and crossings.
Two grooved rail classes are specified differing in requirements for profile tolerances.
Životni ciklus
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Izvorni dokument i stepen usklađenosti
- EN 14811:2019, identičan