Current stage: 50.60 Close of voting. Proof returned by secretariat May 2, 2026
Originator: IEC
Owner: ISO/TC 60 Gears
Type: Technical Report
ICS: 21.200 Gears | 27.180 Wind turbine energy systems
IN_DEVELOPMENT IEC/DTR 61400-4-3 50.60 Close of voting. Proof returned by secretariat May 2, 2026