EN IEC 60308 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM November 2024 ICS 27.140 Supersedes EN 60308:2005 English Version Hydraulic turbines - Testing of governing systems (IEC 60308:2024) Turbines hydrauliques - Essais des systemes de regulation Wasserturbinen - Prufung von Regelsystemen (IEC 60308:2024) (IEC 60308:2024) This European Standard was approved by CENELEC on 2024-10-28. 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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC ManagementCentreortoanyCENELECmember. under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia,Lithuania,Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Republic ofNorth Macedonia,Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland Turkiye and the United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels Ref.No.EN IEC 60308:2024 E EN IEC 60308:2024 (E) European foreword The text of document 4/497/FDIS, future edition 3 of IEC 60308, prepared by TC 4 "Hydraulic turbines" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 60308:2024. The following dates are fixed: latest date by which the document has to be implemented at national (dop)2025-11-30 level by publication of an identical national standard or by endorsement latest date by which the national standards conflicting with the (dow) 2027-11-30 document have to be withdrawn This document supersedes EN 60308:2005 and all of its amendments and corrigenda (if any) Attention is drawn to the possibility that some of the elements of this document may be the subject of Any feedback and questions on this document should be directed to the users' national committee. A complete listing of these bodies can be found on the CENELEC website. Endorsement notice The text of the International Standard IEC 60308:2024 was approved by CENELEC as a European Standard without any modification. 2 EN IEC 60308:2024 (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.cencenelec.eu EN/HD Year Publication Year Title IEC 60041 Field acceptance tests to determine the EN 60041 hydraulic performance of hydraulic turbines, storage pumps and pump turbines IEC 60545 Guidelines for commissioning and ENIEC60545 operation of hydraulic turbines, pump- turbines and storage pumps IEC 61362 Guidelines to specification of hydraulic ENIEC61362 turbine governing systems ISO4406 Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles 3