This part of IEC 61400 deals with mechanical load measurements on wind turbines . It mainly focuses on large (.40 m2 electricity generating horizontal axis wind turbines. However, the methods described might be applicable to other wind turbines as well for example, mechanical water pumpers, vertical axis turbines.

• Year of Declaration: 2001
• Reference: IEC TC 61400-13
• Number of Pages: 0
• Code: GYS IEC TC 61400-13
• Version: First edtion 2001
• ICS Number: 27.180