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
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
Draft Document - Wind energy generation system - Part 12-5: Power performance - Assessment of obstacles and terrain (IEC 88/825/CDV:2021); German and English version prEN IEC 61400-12-5:2021
Draft Document - Wind energy generation system - Part 12-5: Power performance - Assessment of obstacles and terrain (IEC 88/825/CDV:2021); German and English version prEN IEC 61400-12-5:2021