EN IEC 62056-8-12 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM November2023 ICS 35.110 English Version Electricitymeteringdataexchange-TheDLMS/COSEM suite- Part8-12:CommunicationprofileforLow-PowerWideArea Networks (LPWANs) (IEC 62056-8-12:2023) Echange des donnees de comptage de I'electricite - La Datenkommunikation der elektrischen Energiemessung suite DLMS?/COSEM - Partie 8-12: Profil de DLMS?/COSEM-Teil8-12:KommunikationsprofilfurLow communication pourréeseaux étendus a basse Power Wide Area Networks (LPWAN) consommation (LPWAN) (IEC 62056-8-12:2023) (IEC 62056-8-12:2023) This European Standard was approved by CENELEC on 2023-11-01. 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 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 CommitteeforElectrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fir Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science23, B-1040 Brussels Ref. No. EN IEC 62056-8-12:2023 E ENIEC62056-8-12:2023(E) European foreword The text of document 13/1877/CDV,future edition 1 of IEC 62056-8-12,prepared byIEC/TC 13 "Electrical energy measurement and control" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62056-8-12:2023. The following dates are fixed: latestdate by which the document has to be implemented at national (dop) 2024-08-01 latest date by which the national standards conflicting withthe(dow) 2026-11-01 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. Any feedback and questions on this document should be directed to the users' national committee. A completelistingofthesebodiescanbefoundontheCENELECwebsite. Endorsement notice The text of the International Standard IEC 62056-8-12:2023 was approved by CENELEC as a European Standard withoutanymodification. 2 EN IEC 62056-8-12:2023 (E) Annex ZA (normative) Normativereferencestointernationalpublications withtheircorrespondingEuropeanpublications 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. NOTE2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cencenelec.eu Publication EN/HD Year Year Title IEC62056-1-0 Electricity metering data exchange - The EN62056-1-0 DLMS/COSEM suite -Part 1-0: Smart metering standardisation framework IEC/TS62056-1-1 2016 Electricity metering data exchange -The DLMS@/COSEM suite - Part 1-1: Templ