BS EN 12020-1:2022 Aluminium and aluminium alloys. Extruded precision profiles in alloys EN AW-6060 and EN AW-6063. Technical conditions for inspection and delivery
2022BS EN 12020-1:2022 Aluminium and aluminium alloys. Extruded precision profiles in alloys EN AW-6060 and EN AW-6063. Technical conditions for inspection and delivery
2008BS EN 12020-1:2008 Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063: Technical conditions for inspection and delivery
2001BS EN 12020-1:2001 Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063: Technical conditions for inspection and delivery