This Recommendation defines the graphical presentation format for the TTCN-3 core language as
defined in [ITU-T Z.161]. This presentation format uses a subset of Message Sequence Charts as
defined in [ITU-T Z.120] with test specific extensions.
This Recommendation is based on the core TTCN-3 language defined in [ITU-T Z.161]. It is
particularly suited to display tests as GFTs. It is not limited to any particular kind of test
specification.
The specification of other formats is outside the scope of this Recommendation.
ITU-T Z.163-2007 Referenced Document
ITU-T X.292-2002 OSI Conformance Testing Methodology and Framework for Protocol Recommendations for ITU-T Applications - The Tree and Tabular Combined Notation (TTCN) - Series X: Data Networks and Open System Communications Open System Interconnection - Conformance Testin