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 turbines - Part 11: Acoustic noise measurement techniques - (IEC 61400-11:2012/A1:2018/COR1:2019); German version EN 61400-11:2013/A1:2018/AC:2019-11
Edition 2023-06

Wind energy generation systems - Part 50-3: Use of nacelle-mounted lidars for wind measurements (IEC 61400-50-3:2022); German version EN IEC 61400-50-3:2022
Edition 2023-05

Wind energy generation systems - Part 15-1: Site suitability input conditions for wind power plants (IEC 88/781/CD:2020); Text in German and English
Edition 2021-07

Pyrotechnic articles - Pyrotechnic articles for vehicles - Part 2: Test methods (ISO 14451-2:2013); German version EN ISO 14451-2:2013
Edition 2013-08

Curtain Walling - Watertightness - Laboratory test under dynamic condition of air pressure and water spray; German version EN 13050:2011
Edition 2011-09

Mechanical vibration - Measurement and evaluation of machine vibration - Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings (ISO 20816-4:2018)
Edition 2018-10

Optical Emission Spectrometry (OES) - Part 2: Terms for flame and plasma systems
Edition 2001-12

Wind energy generation systems - Part 3-1: Design requirements for fixed offshore wind turbines; German version EN IEC 61400-3-1:2019/A11:2020
Edition 2022-12

Shipbuilding - Engine-room ventilation in diesel-engined ships - Design requirements and basis of calculations (ISO 8861:1998); German version EN ISO 8861:1998
Edition 1998-10