Aerospace series - Steel FE-PM 3504 (X4CrNiMo16-5-1) - Air melted - Hardened and tempered - Sheet and plate - 0,6 mm ≤ a ≤ 50 mm - 900 MPa ≤ Rm ≤ 1050 MPa (Endorsed by AENOR in March of 2009.)
Edition 2009-03-01

Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted and electroslag remelted (ESR) - Hardened and tempered - Bar - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1050 MPa (Endorsed by AENOR in December of 2014.)
Edition 2014-12-01

Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted and electroslag remelted (ESR) - Hardened and tempered - Bar - De ≤ 200 mm - 1150 MPa ≤ Rm ≤ 1300 MPa (Endorsed by AENOR in December of 2014.)
Edition 2014-12-01

Steel, Bars and Forgings and Forging Stock, Nitriding, 1.6Cr - 0.35Mo - 1.1Al (0.38 - 0.43C) (135 Mod), Aircraft Quality, Hardened and Tempered, 112 ksi (772 Mpa) Tensile Strength
Edition 2023-12-26

Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, and Forging Stock 12.5Cr - 0.75Ni - 1.0Mo - 1.0W - 0.24V (0.20-0.25C) Hardened and Tempered
Edition 2022-09-30

Steel Bars, Forgings, Forging Stock, and Mechanical Tubing 1.6Si - 0.82Cr - 1.8Ni - 0.40Mo - 0.08V (0.40 - 0.44C) Consumable Electrode Vacuum Remelted Normalized and Tempered
Edition 2022-10-26

Steel, Bars, Forgings, Mechanical Tubing and Forging Stock 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Special Aircraft Quality Cleanliness Normalized and Tempered
Edition 2021-09-13

Glass in building - Tempered soda lime silicate safety glass
Edition 2017-03

Glass in building - Heat soaked tempered soda lime silicate safety glass
Edition 2017-03