Norm

NEN-EN 14730-2:2003 Ontw. en

Railtoepassingen - Bovenbouw - Thermietlassen van spoorstaven - Deel 2: Kwalificeren van thermietlassers, goedkeuring van bedrijven en aanvaarding van lassen

  • Deze norm is ingetrokken sinds 24-08-2006

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 14
Commissie Spoorwegen
Gepubliceerd op 01-07-2003
Taal Engels
This Standard applies to aluminothermic welds made on Vignole rails of 46 kg/m and above as contained in prEN 13674-1. Section 4 of the standard specifies the system for training, testing and maintaining the skills of aluminothermic welders. It applies to those aluminothermic welding processes compliant with the requirements of prEN 14730-1 "Aluminothermic Welding of Rails;Part1: Approval of Welding Processes". It requires that the system for training and testing of welders shall be approved by the relevant railway authority. Section 5 of the standard specifies systems and requirements for the approval of aluminothermic welding contractors. It applies to those contractors using aluminothermic welding processes complaint with the requirements of prEN 14730-1 "Aluminothermic Welding of Rails;Part1: Approval of Welding Processes" and "Qualification of Aluminothermic Welders" as per section 4 of this standard. Section 6 of the standard specifies the acceptance requirements for aluminothermic welds. It requires that weld inspectors are competent in aluminothermic weld inspection and are approved by the relevant Railway Authority. It covers the final inspection of aluminothermic welds for acceptance in track. It does not cover any previous inspections by welders or others.

Details

ICS-code 25.160.10
45.080
Nederlandse titel Railtoepassingen - Bovenbouw - Thermietlassen van spoorstaven - Deel 2: Kwalificeren van thermietlassers, goedkeuring van bedrijven en aanvaarding van lassen
Engelse titel Railway applications - Track - Aluminothermic welding of rails - Part 2: Qualification of aluminothermic welders, approval of contractors and acceptance of welds
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