UNE-EN 14532-1:2006 Welding consumables. Test methods and quality requirements. Part 1: Primary methods and conformity assesment of consumables for steel, nickel and nickel alloys
2006UNE-EN 14532-1:2006 Welding consumables. Test methods and quality requirements. Part 1: Primary methods and conformity assesment of consumables for steel, nickel and nickel alloys