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DIN EN 61400-11 VDE 0127-11:2019-05

* German Language Version *

Wind turbines

Part 11: Acoustic noise measurement techniques

(IEC 61400-11:2012 + A1:2018); German version EN 61400-11:2013 + A1:2018
Class/Status: Standard, valid
Released: 2019-05
VDE Art. No.: 0100521

Note: You can pre-order this document (delivery subject to availability). Valid from 2019-05-01.

This amendment to IEC 61400-11:2012 addresses the situation where a measurement consists of 21 series of measurements on different days or under significantly different conditions. In addition, 22 clarifications on tonality analysis and reporting were introduced. Editorial changes were made.