Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D = 200 mm - Rm = 1310 MPa (Endorsed by AENOR in November of 2009.)
Edition 2009-11-01

Aerospace series - Steel FE-PM1503 (X3CrNiMoAl13-8-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D ≤ 150 mm - 1200 MPa ≤ Rm ≤ 1400 MPa (Endorsed by Asociación Española de Normalización in May of 2019.)
Edition 2019-05-01

Aerospace series - Steel X5CrNiCu15-5 (1.4545) - Consumable electrode remelted - Solution treated and precipitation treated - Plates - 6 mm < a = 20 mm - 1070 MPa = Rₘ = 1220 MPa
Edition 2023-02-01

Aerospace series - Steel X5CrNiCuNb16-4 (1.4549 type 1.4542) - As cast - Reference heat treatment: homogenised, solution treated, precipitation hardened and sub zero - Remelting stock (Endorsed by Asociación Española de Normalización in January of 2020.)
Edition 2020-01-01

Aerospace series - Steel X3CrNiMoAl13-8-2 (1.4534) - Solution annealed and precipitation hardened - 1400 Rₘ ≤ 1550 MPa - Forgings - Dₑ ≤ 100 mm
Edition 2020-01-01

Aerospace series - Heat resisting alloy FE-PA2602 (X4NiCrTiMoV26-15) - Solution treated and precipitation treated - Bars and sections - De = 100 mm
Edition 2019-11-01

Aerospace series - Steel X2NiCoMo18-8-5 (1.6359) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Bar - a or D ≤ 150 mm - 1750 MPa ≤ Rm ≤ 2000 MPa (Endorsed by AENOR in February of 2013.)
Edition 2013-02-01

Aerospace series - Steel FE-PM2701 (X2NiCoMo18-8-5) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Forgings - a or D = 150 mm - 1750 MPa = Rm = 2000 MPa (Endorsed by AENOR in April of 2010.)
Edition 2010-04-01

Aerospace series - Steel FE-PM2701 (X2NiCoMo18-8-5) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Sheet and strip - a = 6 mm - 1750 MPa = Rm = 2000 MPa (Endorsed by AENOR in May of 2007.)
Edition 2007-05-01

Aerospace series - Steel FE-PM2701 (X2NiCoMo18-8-5) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Plate - 6 mm < a = 40 mm - 1750 MPa = Rm = 2000 MPa (Endorsed by AENOR in May of 2007.)
Edition 2007-05-01