Norm

NEN-EN 16725:2014 Ontw. en

Railtoepassingen - Bovenbouw - Restauratie en reparatie van kruisingen van austenitisch gegoten mangaanstaal

  • Deze norm is ingetrokken sinds 14-11-2016

29,20

Over deze norm

Status Ingetrokken
Aantal pagina's 29
Commissie Spoorwegen
Gepubliceerd op 01-06-2014
Taal Engels
This European Standard specifies restoration of cast austenitic manganese steel for fixed crossings and cradles for crossings with movable parts, designed to be flash butt welded or bolted to adjoining rails manufactured according to EN 15689. The standard also applies to flash welded leg ends of austenitic manganese steel crossings and the associated tri-metal zone. This standard describes the approval systems for consumables and procedures used in manual metal arc and flux cored metal deposit repair welding. The standard includes the quality-related tasks and responsibilities and qualifications of personnel involved in the electric arc repair welding of cast crossings. The permitted welding processes are limited to Electric Arc (EA) in accordance with EN ISO 4063 and are by description Process No 111: MMA (Manual Metal Arc) and Process No 114: FCAW (self-shielded tubular cored arc welding). Their applications are described. This standard may be applied in situ, at line side or at out of track locations.

Details

ICS-code 93.100
Nederlandse titel Railtoepassingen - Bovenbouw - Restauratie en reparatie van kruisingen van austenitisch gegoten mangaanstaal
Engelse titel Railway applications - Track - Restoration and repair of manganese crossings
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Normatieve verwijzingen
  • 2008/57/EG, Interoperabiliteit spoorwegsystemen

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