| LS | Title | From | To | Approval date |
| SG11-LS179 | LS/r on the terms and definitions in ITU-T SG11 (reply SG15-LS105) | SG11 | SG15; | 2024-05-10 |
| SG15-LS105 | LS/r to SCV/CCT and SCV/CCV on Terminology on Procedure for the approval of terms and definitions, Definitions developed by ITU-T SG11, Suppression of frequency bands in ITU-R V.431 and to ITU-T SG9 and JCA-ML on New terms and definitions (reply to SCV-LS7, SCV-LS8, SCV-CCV/52, SG2-LS71, SG9-LS37 and JCA-ML-LS5) | SG15 | SCV; SG2; SG9; SG11; JCA-ML; | 2023-12-01 |
| SG2-LS71 | LS on SCV activity in SG2 | SG2 | SCV; SG3; SG5; SG9; SG11; SG12; SG13; SG15; SG16; SG17; TSAG; SG20; | 2023-11-17 |
| JCA-ML-LS5 | LS on Invitation to provide inputs to the “Glossary of terms and definitions for machine learning” | JCA-ML | ISO/IEC JTC1; ISO/IEC JTC1/SC29; ITU-R SG 6; IEC SMB; TTA; ISO/IEC JTC1/SC37; W3C; DMG; ISO/IEC JTC1/SC42; IEC TC 62; Khronos Group; FG-AI4NDM; ISO/IEC JTC1/WG14; EUOS; FG-AI4A; SG2; SG3; SG5; SG9; SG11; SG12; SG15; SG16; SG17; SG20; MPAI; | 2023-10-27 |
| SG9-LS37 | LS/r on comments regarding of new terms and definitions (SCV-LS5) | SG9 | SCV; SG2; SG3; SG5; SG11; SG12; SG13; SG15; SG16; SG17; SG20; | 2023-05-18 |
| SCV-LS7 | Procedure for the approval of terms and definitions | SCV | SG2; SG3; SG5; SG9; SG11; SG12; SG13; SG15; SG16; SG17; SG20; | 2023-04-18 |
| SCV-LS8 | Definitions being developed by ITU-T SG11 | SCV | SG2; SG3; SG5; SG9; SG12; SG13; SG15; SG16; SG17; SG20; SG11; | 2023-04-18 |
| SCV-CCV/52 | Suppression of frequency bands in ITU-R V.431 | SCV | SG15; | 2023-04-18 |
| SCV-LS5 | Definitions being developed by ITU-T SG11, SG12, SG16, SG17 and SG20 | SCV | SG2; SG3; SG5; SG9; SG11; SG12; SG13; SG15; SG16; SG17; SG20; | 2022-11-10 |
