LS | Title | From | To | Approval date |
SG17-LS285 | LS/r on draft ITU-T Study Group 17 REPORTs TO WTSA-20 - PART I - GENERAL (Annex 2 only), and Part II - QUESTIONS for the next study period (2021 - 2024) (reply to TSAG-LS27) | SG17 | TSAG; | 2020-09-03 |
TSAG-LS27 | LS on WTSA-20 preparations concerning work programme and structure [to all ITU-T SGs] | TSAG | SG2; SG3; SG5; SG9; SG11; SG12; SG13; SG15; SG16; SG17; SG20; | 2020-02-14 |