Information technology; Open Systems Interconnection; conformance testing methodology and framework; part 4: test realization (ISO/IEC 9646-4:1991); english version EN 29646-4:1992— 19 стр.
Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 4: Test realization (ISO/IEC 9646-4:1994); English version EN ISO/IEC 9646-4:1996
Information technology - Open Systems Interconnection; conformance testing methodology and framework - Part 3: The Tree and Tabular Combined Notation (TTCN) (ISO/IEC 9646-3:1992); English version EN 29646-3:1994— 195 стр.