NF F50-107-2:2006
Railway applications - Track - Aluminothermic welding of rails - Part 2 : qualification of aluminothermic welders, approval of contractors and acceptance of welds.

Standard No.

NF F50-107-2:2006

Release Date

2006

Published By

Association Francaise de Normalisation

Latest

NF F50-107-2:2006

Replace

NF F50-105:1992

NF F50-107-2:2006 history

• 2006 NF F50-107-2:2006 Railway applications - Track - Aluminothermic welding of rails - Part 2 : qualification of aluminothermic welders, approval of contractors and acceptance of welds.
• 1992 NF F50-105:1992 Railway fixed equipment. Thermit welding of rails. Welds performed by compagnies. Performance and acceptance conditons of works.