BSENIEC 62056-3-1:2021 BSl Standards Publication Electricity metering data exchange - The DLMS/COSEM suite Part 3-1: Use of local area networks on twisted pair with carrier signalling bsi. BSENIEC 62056-3-1:2021 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IEC 62056-3-1:2021. It is identical to IEC 62056-3-1:2021. It supersedes BS EN 62056-3-1:2014, which is withdrawn The UK participation in its preparation was entrusted to Technical Committee PEL/13, Electricity Meters. A list of organizations represented on this committee can be obtained on request to its committee manager. Contractual and legal considerations This publication has been prepared in good faith, however no representation, warranty, assurance or undertaking (express or implied) is or will be made, and no responsibility or liability is or will be reasonableness of this publication. All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is, and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract. Users are responsible for its correct application. @ The British Standards Institution 2021 Published by BSI Standards Limited 2021 ISBN 978 0 580 97362 8 ICS 17.220.01; 17.220.20; 35.110; 91.140.50 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2021. Amendments/corrigenda issued since publication Date Textaffected BSENIEC62056-3-1:2021 EN IEC 62056-3-1 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHENORM August 2021 ICS17.220.20;35.110;91.140.50 Supersedes EN 62056-3-1:2014 and all of its amendments and corrigenda (if any) English Version Part 3-1: Use of local area networks on twisted pair with carrier signalling (IEC 62056-3-1:2021) Echangedesdonnées decomptagedeI'électricité-La DatenkommunikationderelektrischenEnergiemessung suite DLMS/COSEM - Partie 3-1: Utilisation des reseaux DLMS/COSEM - Teil 3-1: Nutzung lokaler Netzwerke mit locaux sur paire torsadee avec signal de porteuse Tragerfrequenz-Signalubertragung auf verdrillten Zweidrahtleitungen (IEC 62056-3-1:2021) (IEC 62056-3-1:2021) This European Standard was approved by CENELEC on 2021-08-11. 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. 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 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, Turkey and the United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels Ref.No.EN IEC 62056-3-1:2021E