TS 31.121
UICC-Terminal interface –
USIM Application Test specification
V18.3.0 (PDF)
2025/06 … p.
V17.5.0
2024/12 16 p.
V16.14.0
2023/12 16 p.
V15.10.0
2020/12 15 p.
V14.6.0
2019/06 420 p.
V13.8.0
2017/09 13 p.
V12.4.0
2016/01 12 p.
V11.6.0
2015/01 10 p.
V10.6.0
2013/09 9 p.
V9.6.0
2011/06 10 p.
V8.4.0
2010/04 9 p.
V7.6.2
2009/07 8 p.
V6.8.0
2007/09 8 p.
V5.4.1
2005/12 8 p.
V4.14.1
2005/12 8 p.
V3.15.1
2005/12 8 p.
- Rapporteur:
- Mr. Marquordt, Arne
Comprion GmbH