DS EN 2093:1992
DS EN 2093:1992 Aerospace Series - Aluminium Alloy Al-P7009-T74 - Hand Forgings 20 Mm <= A <= 150 Mm Defines requirements relating to hand forgings in aluminium alloy AL-P7009-, for use in the T74 condition, 20 mm <= a <= 150 mm, for aerospace applications.