EN IEC 61753-081-06 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM December 2023 ICS 33.180.10 English Version Fibre optic interconnecting devices and passive components Performance standard - Part 081-06: Non-connectorized single- mode fibre optic middle-scale 1 x N DWDM devices for category OP+ - Extended outdoor protected environment (IEC61753-081-06:2023) Dispositifs d'interconnexion et composants passifs Lichtwellenleiter - Verbindungselemente und passive fibroniques - Norme de performance - Partie 081-06 : Bauteile - Betriebsverhalten - Teil 081-06: Nicht mit Dispositifs DWDM 1 × N de milieu d'echelle fibroniques Steckverbindern versehene mittelgroBe Einmoden unimodaux, non connecteurisés, pour categorie OP+ . Lichtwellenleiter-1 x N-DWDM-Bauteile fur die Kategorie Environnement exterieur protege etendu OP+ - Freiluft, geschutzte Umgebung, erweitert (IEC 61753-081-06:2023) (IEC 61753-081-06:2023) This European Standard was approved by CENELEC on 2023-12-21. 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 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 ofAustria, 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-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels Ref. No. EN IEC 61753-081-06:2023 E EN IEC 61753-081-06:2023 (E) European foreword "Fibre optic interconnecting devices and passive components" of IEC/TC 86 "Fibre optics" was 06:2023 The following dates are fixed: latest date by which the document has to be implemented at national (dop) 2024-09-21 levelbypublicationofanidenticalnationalstandardorbyendorsement latest date by which the national standards conflicting with the(dow) 2026-12-21 document have to be withdrawn Attention is drawn to the possibility that some of the elements of this document may be the subject of complete listing of these bodies can be found on the CENELEC website. Endorsement notice The text of the International Standard IEC 61753-081-06:2023 was approved by CENELEC as a EuropeanStandardwithoutanymodification 2 ENIEC 61753-081-06:2023 (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. NOTE2Up-to-date informationonthelatest versions oftheEuropeanStandards listed inthisannex is available here: www.cencenelec.eu. Publication Year Title EN/HD Year IEC 60793-2-50 Optical fibres - Part 2-50: Product ENIEC 60793-2-50- specifications - Sectional specification for classB single-mode fibres IEC