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Standards ETSI - European Telecommunication Standard Institute - Page 3863
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.
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ETSI TS 131121-V17.5.0
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 17.5.0 Release 17)
Standard published on 14.1.2025
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ETSI TS 131121-V18.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.0.0 Release 18)
Standard published on 13.11.2024
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ETSI TS 131121-V18.1.0
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.1.0 Release 18)
Standard published on 5.2.2025
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ETSI TS 131121-V18.2.0
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.2.0 Release 18)
Standard published on 25.4.2025
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ETSI TS 131121-V18.3.0
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.3.0 Release 18)
Standard published on 24.7.2025
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ETSI TS 131121-V18.4.0
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.4.0 Release 18)
Standard published on 6.10.2025
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ETSI TS 131121-V18.5.0
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.5.0 Release 18)
Standard published on 25.2.2026
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ETSI TS 131121-V3.0.0
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Universal Mobile Telecommunications System (UMTS); UICC-Terminal Interface; USIM Application Test specification (3GPP TS 31.121 version 3.0.0 Release 1999)
Standard published on 31.12.2000
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ETSI TS 131121-V3.1.0
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Universal Mobile Telecommunications System (UMTS); UICC-Terminal Interface; USIM Application Test specification (3GPP TS 31.121 version 3.1.0 Release 1999)
Standard published on 26.7.2001
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ETSI TS 131121-V3.10.0
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Universal Mobile Telecommunications System (UMTS); UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 3.10.0 Release 1999)
Standard published on 30.9.2004
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