Current stage: 50.60 Close of voting. Proof returned by secretariat Apr 24, 2026
Next stage: ADTR Next stage date : Sep 18, 2026
Originator: IEC
Owner: TC 88
Type: Technical Report
ICS: 27.180 Wind turbine energy systems
IN_DEVELOPMENT IEC TR 61400-4-3 ED1 50.60 Close of voting. Proof returned by secretariat Apr 24, 2026