ENIEC 63305 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM April 2024 ICS 17.140.50 English Version Underwater acoustics - Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz (IEC 63305:2024) Acoustique sous-marine - Etalonnage des recepteurs Unterwasserakustik-Kalibrierung von vectorielsd'ondesacoustiquesdanslaplagedefrequences Schallwellenvektorempfangern im Frequenzbereich 5 Hz de 5 Hz a 10 kHz bis 10 kHz (IEC 63305:2024) (IEC 63305:2024) This European Standard was approved by CENELEC on 2024-04-02. 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 Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its ownlanguage and notified to the CEN-CENELEC Management Centrehas the same status as the official versions. CENELEC membersare thenationalelectrotechnical committees of Austria,Belgium,Bulgaria, Croatia, Cyprus,the CzechRepublic, 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 European Committee for Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fuir Elektrotechnische Normung CEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels Ref. No. EN IEC 63305:2024 E ENIEC63305:2024(E) European foreword The text of document 87/839/FDIS, future edition 1 of IEC 63305, prepared by IEC/TC 87 "Ultrasonics" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC ENIEC63305:2024. The following dates are fixed: latest date by which the document has to be implemented at national (dop) 2025-01-02 latest date by which the national with (dow) 2027-04-02 standards conflicting documenthavetobewithdrawn patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. complete listing of these bodies can be found on the CENELEC website. Endorsement notice Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standard indicated: IEC 60565-1:2020 NOTEApproved as ENIEC 60565-1:2020 (not modified) IEC 60565-2:2019 NOTEApproved as EN IEC 60565-2:2019 (not modified) 2 EN IEC 63305:2024 (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 Publication Year Title EN/HD Year IEC 60500 2017 EN 60500 2017 Underwateracoustics-Hydrophones- Properties of hydrophones in the frequency range 1 Hz to 500 kHz IEC60565-1 2020 Underwater acoustics - Hydrophones - EN IEC 60565-1 2020 Calibration of hydrophones - Part 1: Procedures for free-field calibration of hydrophones Underwater acoustics - Terminology ISO 18405 2017 ISO 80000-8 2020 Quantities and units - Part 8: Acoustics EN ISO 80000-8 2020 ISO/IEC Guide 98-3- Uncertainty o