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IEC 61400-4:2012

Wind turbines - Part 4: Design requirements for wind turbine gearboxes

340.00 € 

IEC 61400-11:2012

Wind turbines - Part 11: Acoustic noise measurement techniques

280.00 € 

IEC 61400-25-1:2006

Wind turbines - Part 25-1: Communications for monitoring and control of wind power plants - Overall description of principles and models

205.00 € 

IEC TS 61400-14:2005

Wind turbines - Part 14: Declaration of apparent sound power level and tonality values

40.00 € 

IEC 60050-415:1999

International Electrotechnical Vocabulary (IEV) - Part 415: Wind turbine generator systems

205.00 €