RO
SR EN 14730-1:2007
Railway applications - Track - Aluminothermic welding of rails - Part 1: Approval of welding processes
This standard defines the laboratory tests and requirements for approval of an aluminothermic welding process using welds produced in workshop conditions. It applies to the joining of new, Vignole rails as described in EN 13674-1 of the same profile and steel grade. Compliance with the requirements of this standard does not of itself ensure the suitability of a welding process for specific conditions of track and traffic. The standard does not cover welds made between different rail sections, differently worn rails and different rail grades. In addition to the definitive requirements this standard also requires the items detailed in Clause 4 to be documented. For compliance with this standard, it is important that both the definitive requirements and the documented items be satisfied.
Status :
Withdrawn
Approval date : 1/15/2007
Publish date : 1/17/2007
Withdrawal date : 3/31/2011
Number of pages : 52
ICS : 25.160.10 Welding processes,45.080 Rails and railway components
Technical Committee : 146 - Railway applications
- Normative reference SR EN 13674-1:2006
- Normative reference SR EN 473:2003
- Normative reference SR EN ISO 6506-1:2006
- Normative reference SR EN ISO 7500-1:2005
- Normative reference SR EN ISO 6507-1:2006
- Normative reference SR EN 473:2003/A1:2006
- Replaced by SR EN 14730-1+A1:2011