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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).