Broadband integrated services digital network (B-ISDN) and Broadband private integrated services network (B-PISN) - Digital subscriber signalling system No. two (DSS2) and Broadband QSIG (B-QSIG) protocol - Call control specification in a separated call and bearer control environment - Part 4: abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification (V1.1.1)
Edition 2014-04-05

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 7: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the general protocol (V1.4.5)
Edition 2005-09-01

Private integrated services network (PISN) - Inter-exchange signalling protocol - Diversion supplementary services - Part 2: abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification (V1.2.1)
Edition 2014-03-26

Private integrated services network (PISN) - Inter-exchange signalling protocol - Call transfer supplementary services for the VPN "b" service entry point - Part 2: abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification (V1.2.1)
Edition 2014-03-19

Private integrated services network (PISN) - Inter-exchange signalling protocol - Call offer supplementary service - Part 2: abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification (V1.2.1)
Edition 2014-04-05

Private integrated services network (PISN) - Inter-exchange signalling protocol - Cordless terminal authentication supplementary services - Part 2: abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification for the VPN "b" service entry point (V1.2.1)
Edition 2014-04-05

Intelligent Network (IN) - Intelligent Network Capability Set 3 (CS-3) - Abstract Test Suite (ATS) and Partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification - Part 1: basic capability set of CS3
Edition 2003-05-01

Intelligent Network (IN) - Intelligent Network Capability Set 3 (CS-3) - Abstract Test Suite (ATS) and Partial Protocol Implementation extra Information for testing (PIXIT) proforma specification - Part 2: call Party Handling (CPH)
Edition 2003-05-01

Digital Enhanced Cordless Telecommunications (DECT) - Generic Access Profile (GAP) - Profile requirements list and profile specific Implementation Conformance Statement (ICS) proforma - Part 1: Portable radio Termination (PT) (V 1.2.1)
Edition 2004-01-01