größer IEC 60050-415:1999 International Electrotechnical Vocabulary (IEV) - Part 415: Wind turbine generator systems Circulation Date: 1999-04 Edition: 1.0 Language: EN-FR - bilingual english/french Seitenzahl: 75 VDE Artno.: 207381 Content Abstract It has the status of a horizontal standard in accordance with IEC Guide 108.