NF A50-630-1*NF EN 755-1:2016 Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1 : technical conditions for inspection and delivery
2016NF A50-630-1*NF EN 755-1:2016 Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1 : technical conditions for inspection and delivery