Metal profiles with thermal barrier - Mechanical performance - Requirements, proof and tests for assessment; German version EN 14024:2023
Edition 2024-03

Wind energy generation systems - Part 12: Power performance measurements of electricity producing wind turbines - Overview (IEC 61400-12:2022); German version EN IEC 61400-12:2022
Edition 2023-12

Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines (IEC 61400-12-1:2022); German version EN IEC 61400-12-1:2022
Edition 2025-01

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 12-3: 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

Photovoltaic (PV) module performance testing and energy rating - Part 1: Irradiance and temperature performance measurements and power rating (IEC 61853-1:2011); German version EN 61853-1:2011
Edition 2011-12

Photovoltaic (PV) module performance testing and energy rating - Part 2: Spectral responsivity, incidence angle and module operating temperature measurements (IEC 61853-2:2016); German version EN 61853-2:2016
Edition 2017-05

Photovoltaic (PV) module performance testing and energy rating - Part 3: Energy rating of PV modules (IEC 61853-3:2018); German version EN IEC 61853-3:2018
Edition 2019-05

Photovoltaic (PV) module performance testing and energy rating - Part 4: Standard reference climatic profiles (IEC 61853-4:2018); German version EN IEC 61853-4:2018
Edition 2019-06