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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Universal Mobile Telecommunications System (UMTS); UICC-terminal interface; Physical, electrical and logical test specification (3GPP TS 31.120 version 6.0.0 Release 6)
Standard published on 31.12.2004
Selected format:Universal Mobile Telecommunications System (UMTS); UICC-terminal interface; Physical, electrical and logical test specification (3GPP TS 31.120 version 7.0.0 Release 7)
Standard published on 25.6.2007
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Physical, electrical and logical test specification (3GPP TS 31.120 version 8.0.0 Release 8)
Standard published on 3.3.2009
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Physical, electrical and logical test specification (3GPP TS 31.120 version 8.1.0 Release 8)
Standard published on 28.1.2010
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Physical, electrical and logical test specification (3GPP TS 31.120 version 9.0.0 Release 9)
Standard published on 28.1.2010
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 10.0.0 Release 10)
Standard published on 19.5.2011
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 10.1.0 Release 10)
Standard published on 11.7.2011
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 10.2.1 Release 10)
Standard published on 4.11.2011
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 10.3.0 Release 10)
Standard published on 20.1.2012
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 10.4.0 Release 10)
Standard published on 23.3.2012
Selected format:Latest update: 2026-08-02 (Number of items: 2 290 553)
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