Under publication
IEC 61400-4
Wind energy generation systems — Part 4: Design requirements for wind turbine gearboxes
Reference number
IEC 61400-4
Edition 2
Under publication
IEC 61400-4
81370
Final production steps (up to seven weeks).
Will replace IEC 61400-4:2012

General information

  •  : Under development
    : International Standard under publication [60.00]
  •  : 2
  • ISO/TC 60
    21.200  27.180 
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