IEC 62056-6-2:2016 Electricity metering data exchange - The DLMS/COSEM suite. Part 6-2: COSEM interface classes

IEC 62056-6-2:2016 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.