Over deze norm
The restoration referred to in this standard is limited to the head of the rail only. This standard describes the approval systems for consumables and procedures used in manual metal arc and flux cored wire welding rail repair welding. The standard includes the quality-related tasks and responsibilities of personnel involved in the electric arc repair welding of rails. The standard applies to plain rail and switches and crossings manufactured from rail grade ranges of R200, R220, R260, R260Mn and R350HT in accordance with EN 13674-1. 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 (Flux Cored Arc Welding) their applications are described. This standard may be applied in situ, at line side or at out of track locations. The flash welded leg ends of austenitic manganese steel crossings are excluded from this standard.
|Nederlandse titel||Railtoepassingen - Bovenbouw - Restauratie van rails door elektrisch booglassen|
|Engelse titel||Railway applications - Track - Restoration of rails by electric arc welding|
|Vervangen door||Normatieve verwijzingen||