UNE-EN 2071:2001 Aerospace series- Sheets in aluminium and aluminium alloys- Thickness 0,25<a<6 mm- Dimensions. (Endorsed by AENOR in February of 2002.)
2002UNE-EN 2071:2001 Aerospace series- Sheets in aluminium and aluminium alloys- Thickness 0,25<a<6 mm- Dimensions. (Endorsed by AENOR in February of 2002.)