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Aerospace series - Steel FE-PA3601 (X6CrNiTi18-10) - Air melted - Softened - Bar for machining - a or D ≤ 250 mm - 500 MPa ≤ Rm ≤ 700 MPa. Original standard UNE-EN 3487-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3487-2024

Aerospace series. Steel X8CrNiTi18-10 (1.4878/1.4544). Softened. 500 <= Rm <= 750 MPa. Tubes for structures. 0,5 <= a <= 5 mm. Original standard UNE-EN 3489-2019 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series - Steel FE-PM3901 (X15CrNi17-3) - Air melted Hardened and tempered - Bar for machining - De ≤ 200 mm 900 MPa ≤ Rm ≤ 1 100 MPa. Original standard UNE-EN 3490-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3490-2025

Aerospace series. Steel FE-PM3901 (X15CrNi17-3). Air melted. Hardened and tempered. Forgings. De <= 100 mm. 900 MPa <= Rm <= 1100 MPa. Original standard UNE-EN 3491-2006 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Safety of machinery - Minimum gaps to avoid crushing of parts of the human body. Original standard UNE-EN 349-1994 + A1-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 13854-2020

Aerospace series. Steel FE-PL1501 (30CrMo12). Air melted. Hardened and tempered. Forgings. De <= 100 mm. 930 MPa <= Rm <= 1080 MPa. Original standard UNE-EN 3507-2006 in PDF full version. Additional info + preview on request

Document status: Active