BS Standards BS EN 2320-2019 pdf free download BS EN 2320-2019 pdf free download.Aerospace series - Aluminium alloy 2024-T4 - Drawn bar - a ≤ 75 mm This document specifies the requirements relating to: Aluminium alloy 2024-T4 Drawn bars a ≤ 75 mm for aerospace... 03-02 Download Now