Recommendation ITU‑T Z.167 defines a normative way of using ASN.1 as defined in Recommendation ITU‑T X.680, Recommendation ITU‑T X.681, Recommendation ITU‑T X.682 and Recommendation ITU‑T X.683 with TTCN-3. The harmonization of other languages with TTCN-3 is not covered by this Recommendation.
The first revision of the Recommendation contains amendments (conformance and compatibility, requirements and descriptions related to the objid type have been moved to this document from all other ITU-T Z.16x series Recommendations, supporting XML values within ASN.1 modules, conversion of the OID-IRI and RELATIVE-OID-IRI types, special real values and subtypes containing special values and exclusive bounds, updated predefined language strings, etc.), clarifications (e.g., on visibility of imported ASN.1 definitions, on the transformation rules) corrigenda and editorial corrections.
This second revision of the Recommendation contains amendments, clarifications, corrigenda and editorial corrections.
This Recommendation is technically aligned with ETSI ES 201 873-7 V4.4.1 (2012).