IEC TS 62056-9-1:2016 Electricity metering data exchange - The DLMS/COSEM suite. Part 9-1: Communication profile using web-services to access a DLMS/COSEM server via a COSEM Access Service (CAS)
IEC TS 62056-9-1:2016(E) defines how DLMS/COSEM servers can be accessed from a COSEM Access Client via an intermediate COSEM Access Service (CAS) providing Web services.
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