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DLMS/COSEM conformance certification, an important prerequisite of interoperabilityThe latest release of the Conformance Test tool is CTT3.1 r107 released on 23rd October 2018.
The latest release of the Object definitions file is V3.6 released on 25th August 2020.
Conformance Test Plans
The conformance test plans or Abstract Test Suites (ATSs) are developed by the DLMS UA based on the Blue Book (BB, DLMS UA 1000-1) and the Green Book (GB, DLMS UA 1000-2).
They cover the following:
- the data link layer using HDLC protocol;
- the DLMS/COSEM Application layer;
- the COSEM Interface objects;
- Security Suite 0 (supported by CTT 3.0);
- Security suite 0, 1 and 2 (supported by CTT 3.1);
- COSEM data protection (supported by CTT 3.1);
- General Block Transfer (supported by CTT 3.1).