1998GSM 05.01-1998 Digital Cellular Telecommunications System (Phase 2+); Physical Layer on the Radio Path; General Description (Version 5.4.0)
1997GSM 05.01-1997 Digital Cellular Telecommunications System (Phase 2+); Physical Layer on the Radio Path; General Description (Version 5.3.0)
1996GSM 05.01-1996 Digital Cellular Telecommunications System (Phase 2+); Physical Layer on the Radio Path; General Description (GSM 05.01) (Version 5.1.0)
1995GSM 05.01-1995 See PRETS 300 573 Version 4.6.0 (ETS 300 573)
1993GSM 05.01-1993 European Digital Cellular Telecommunication System (Phase 2); Physical Layer on the Radio Path: General Description (PRETS 300 573 and ETS 300 573 Version 4.5.0) (ETS 300 573)
1992GSM 05.01-1992 European Digital Cellular Telecommunication System (Phase 1); Physical Layer on the Radio Path: General Description (ETS 300 573)