EN IEC 62522 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM August 2024 ICS 31.260; 33.180.01 Supersedes EN 62522:2014 English Version Calibration of tuneable laser sources (IEC 62522:2024) Etalonnage des sources laser accordables Kalibrierung von abstimmbaren Laserquellen (IEC 62522:2024) (IEC 62522:2024) This European Standard was approved by CENELEC on 2024-07-25. 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 of North Macedonia,Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland Turkiye and the United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comite Européen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @ 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref.No.EN IEC62522:2024 E ENIEC 62522:2024 (E) European foreword optics" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62522:2024. The following dates are fixed: latest date by which the document has to be implemented at national (dop) 2025-04-25 latest date by which the national standards conflicting with the (dow) 2027-07-25 documenthavetobewithdrawn This document supersedes EN 62522:2014 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 patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. 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 62522:2024 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standard indicated: IEC 60027-3 NOTE Approved as EN 60027-3 IEC 60359 NOTE Approved as EN 60359 IEC 60793-1 (series) NOTE Approved as EN 60793-1 (series) IEC 60793-2 NOTE Approved as EN IEC 60793-2 IEC 61280-1-3:2021 NOTE Approved as EN IEC 61280-1-3:2021 (not modified) IEC 61300-3-2 NOTE Approved as EN 61300-3-2 ISO/IEC17025 NOTE Approved as EN ISO/IEC 17025 ISO80000-3 NOTE Approved as EN ISO 80000-3 2 EN IEC 62522:2024 (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 relevantEN/HDapplies. NOTE2Up-to-date informationonthelatestversions of theEuropeanStandards listed inthis annexis available here: www.cencenelec.eu Publication EN/HD Year Year Title IEC 60793-2-50 Optical fibres - Part 2-50: Product EN IEC 60793-2-50- specifications - Sectional speci