DIN EN 2633-2016 航空航天系列. AL-P2024型铝合金. AlCu4Mg1. T3511. 挤制棒材和型材. 周边粗粒控制1.2 mm <= De <= 160 mm; 德文和英文版本EN 2633-2015
Aerospace series - Aluminium alloy AL-P2024 - AlCu4Mg1 - T3511 - Extruded bars and sections - 1,2 mm <= De <= 160 mm with peripheral coarse grain control; German and English version EN 2633:2015