Wind turbines - Part 12-2: Power performance of electricity-producing wind turbines based on nacelle anemometry (IEC 61400-12-2:2013); German version EN 61400-12-2:2013
Edition 2014-02

Wind turbines - Part 4: Design requirements for wind turbine gearboxes (IEC 61400-4:2012); German version EN 61400-4:2013
Edition 2013-10

Wind turbines - Part 12-2: Power performance of electricity-producing wind turbines based on nacelle anemometry (IEC 61400-12-2:2013/COR1:2016); German version EN 61400-12-2:2013/AC:2016-10
Edition 2019-07

Wind power generation systems - Part 12-1: Power performance measurement of electricity producing wind turbines (IEC 61400-12-1:2017/COR1:2019 + COR2:2020 + COR3:2021); German version EN 61400-12-1:2017/AC:2019-12 + AC:2020-04 + AC:2021-06
Edition 2021-09

Wind energy generation systems - Part 50-2: Wind measurement - Application of ground-mounted remote sensing technology (IEC 61400-50-2:2022); German version EN IEC 61400-50-2:2022
Edition 2024-03

Wind energy generation systems - Part 12-6: Measurement based nacelle transfer function of electricity producing wind turbines (IEC 61400-12-6:2022); German version EN IEC 61400-12-6:2022
Edition 2024-08

Wind energy generation systems - Part 12-3: Power performance - Measurement based site calibration (IEC 61400-12-3:2022); German version EN IEC 61400-12-3:2022
Edition 2023-07

Wind energy generation systems - Part 12-5: Power performance - Assessment of obstacles and terrain (IEC 61400-12-5:2022); German version EN IEC 61400-12-5:2022
Edition 2023-07

Wind energy generation systems - Part 12-2: Power performance of electricity producing wind turbines based on nacelle anemometry (IEC 61400-12-2:2022); German version EN IEC 61400-12-2:2022
Edition 2023-07

Wind energy generation systems - Part 12-1: Power performance measurement of electricity producing wind turbines (IEC 88/822/CDV:2021); German and English version prEN IEC 61400-12-1:2021
Edition 2023-02