EN IEC 61400-50-2 EUROPEAN STANDARD NORMEEUROPEENNE EUROPAISCHE NORM October2022 ICS 27.180 English Version Wind energy generation systems - Part 50-2: Wind measurement - Application of ground-mounted remote sensing technology (IEC 61400-50-2:2022) Systemes de génération d'énergie éolienne -Partie 50-2 Windenergieanlagen - Teil 50-2: Windmessungen Anwendung der bodengestutzten Mesurage du vent - Application de la technologie de teledetection montée au sol Fernerkundungstechnologie (IEC 61400-50-2:2022) (IEC 61400-50-2:2022) This European Standard was approved by CENELEC on 2022-10-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. ManagementCentreortoanyCENELECmember. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation same status as the official versions. Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and the United Kingdom. CENELEC EuropeanCommitteeforElectrotechnicalStandardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fir Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @ 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No.EN IEC 61400-50-2:2022 E EN IEC 61400-50-2:2022 (E) European foreword The text of document 88/829/CDV, future edition 1 of IEC 61400-50-2, prepared by IEC/TC 88 "Wind energy generation systems" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 61400-50-2:2022. The following dates are fixed: latest date by which the document has to be implemented at national (dop) 2023-07-04 latest date by which the national withthe(dow) standards conflicting 2025-10-04 document have to be withdrawn Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. completelistingofthesebodiescanbefoundontheCENELECwebsite. Endorsement notice The text of the International Standard IEC 61400-50-2:2022 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61400-12-1:2017 NOTE Harmonized as EN 61400-12-1:2017 (not modified) 2 EN IEC 61400-50-2:2022 (E) Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:www.cenelec.eu Publication Year Title EN/HD Year IEC 61400-50-1 Wind energy generation systems - Part 50- EN IEC 61400-50-11 1: Wind Measurement - Application of Meteorological Mast, Nacelle and Spinner Mounted Instruments 3