DS EN 4672:2011 Aerospace Series - Steel Fe-Pm1504 (X1crnimoalti12-10-2) - Vacuum Induction Melted And Consumable Electrode Remelted - Softened - Forging Stock - A Or D <= 300 Mm Describes the requirements relating to Steel FE-PM1504 (X1CrNiMoAlTi12-10-2) - Vacuum induction melted and consumable electrode remelted - Softened - Forging stock - a or D <= 300 MM, for aerospace ap