This standard BS EN 62056-7-5:2016 Electricity metering data exchange. The DLMS/COSEM suite is classified in these ICS categories:
91.140.50 Electricity supply systems
35.100.01 Open systems interconnection in general
17.220.20 Measurement of electrical and magnetic quantities
IEC 62056-7-5:2016 specifies DLMS/COSEM communication profiles for transmitting metering data modelled by COSEM interface objects through a Local Data Transmission Interface (LDTI). The LDTI may be part of a meter or of a Local Network Access Point (LNAP) hosting a DLMS/COSEM server.