Digital cellular telecommunications system (Phase 2 & Phase 2+) - Base Station System (BSS) equipment specification - Radio aspects (GSM 11.21 version 8.2.1 Release 1999)
Equipment Engineering (EE); environmental conditions and environmental tests for telecommunications equipment; part 1-2: classification of environmental conditions; transportation; english version ETS 300019-1-2:1992
Radio Equipment and Systems (RES) - Land mobile service - Technical characteristics and test conditions for radio equipment intended for the transmission of data (and speech) and having an antenna connector; English version ETS 300113:1996
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Base Stations (BS) and User Equipment (UE) for IMT-2000 Third-Generation cellular networks - Part 9: Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (BS) covering essential requirements of article 3.2 of the R&TTE Directive (incl. Diskette!!!)