2003ETSI TS 100 912-2003 Digital cellular telecommunications system (Phase 2+); Radio subsystem synchronization (3GPP TS 05.10 Version 8.12.0 Release 1999)
2002ETSI TS 100 912-2002 Digital Cellular Telecommunications System (Phase 2+); Radio Subsystem Synchronization 3GPP TS 05.10 Version 8.10.0 Release 1999
2001ETSI TS 100 912-2001 Digital Cellular Telecommunications System (Phase 2+); Radio Subsystem Synchronization 3GPP TS 05.10 Version 8.8.0 Release 1999
2000ETSI TS 100 912-2000 Digital Cellular Telecommunications System (Phase 2+); Radio Subsystem Syncronization 3GPP TS 05.10 Version 5.3.0 Release 1996
1998ETSI TS 100 912-1998 Digital Cellular Telecommunications System (Phase 2+); Radio Subsystem Syncronization GSM 05.10 Version 6.2.0 Release 1997