AECMA PREN 2635-1996 航空航天系列AL-P2014A T6511对粗晶粒边缘区有控制的挤压棒材和型材a或1,2mm小于或等于直径D小于或等于200 mm
Aerospace Series Aluminium Alloy AL-P2014A T6511 Extruded Bars and Section 1,2 mm Less Than or Equal to a or D Less Than or Equal to 200 mm with Peripheral Coarse Grain Control Edition EN
This standard is part of the series of EN metallic material standards for aerospace applications. The general
organization of this series is described in EN 4258.