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IEC 62056-6-2:2023

Electricity metering data exchange - The DLMS®/COSEM suite - Part 6-2: COSEM interface classes

General information

Valid from 28.09.2023
ICS Groups
17.220 Electricity. Magnetism. Electrical and magnetic measurements 35.110 Networking 91.140.50 Electricity supply systems
Directives or regulations
None

Standard history

Status
Date
Type
Name
28.09.2023
Main
IEC 62056-6-2:2023
06.09.2017
Main
IEC 62056-6-2:2017
IEC 62056-6-2:2023 specifies a model of a meter as it is seen through its communication interface(s). Generic building blocks are defined using object-oriented methods, in the form of interface classes to model meters from simple up to very complex functionality.
Annexes A to F (informative) provide additional information related to some interface classes
This fourth edition cancels and replaces the third edition of IEC 62056-6-2 published in 2017. It constitutes a technical revision. The significant technical changes with respect to the previous edition are listed in Annex F (Informative).

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English