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2 specifications found, displaying 1 to 2
Specification NumberTypeTitleStatusPrimary Responsible Group 
31.121TSUICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specificationUnder change control C6
See details Internal Common IMS 2G 3G LTE 5G
31.124TSMobile Equipment (ME) conformance test specification; Universal Subscriber Identity Module Application Toolkit (USAT) conformance test specificationUnder change control C6
See details Internal Common IMS 2G 3G LTE 5G