| Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
| Y.4480Rev | Q3/20 | | Under study | 2026-Q4 | AAP | Rev. | LoRa Alliance, IETF | Low power protocol for wide area wireless networks | Medium |
| Y.DT-VS-arch | Q3/20 | | Under study | 2026-Q2 | TAP | New | ITU-T SG21 | Functional architecture of visualization system in digital twin for SSC&C | Medium |
| Y.Fram-ssdp | Q3/20 | | Under study | 2026-Q4 | TAP | New | ITU-T SG16, ITU-T SG2, ISO/TC 292, IEC SyC Smart Cities | Requirements and framework of simulation service for disaster prevention in electric power facilities | Medium |
| Y.IoT-CMP-VR | Q3/20 | | Under study | 2026-Q4 | TAP | New | SG17/Q13, SG16, 3GPP, IEEE, ISO, ETSI | Functional framework and capabilities of coordination management platform for IoT based vehicle-road | Medium |
| Y.IoT-IVMP | Q3/20 | | Under study | 2026-Q4 | TAP | New | SG21, IEEE, ETSI, ISO | Functional architecture of IoT-based industrial vehicles monitoring platform | Medium |
| Y.IoT-MV | Q3/20 | | Under study | 2026-Q2 | AAP | Rev. | SG21, IEEE, ISO/IEC JTC1 | Functional architecture of IoT for metaverse applications | Medium |
| Y.IoT-NCM-arch | Q3/20 | | Under study | 2026-Q4 | AAP | New | OneM2M | Functional architecture of network connectivity management in the Internet of things | Medium |
| Y.IoT-RAM-fa | Q3/20 | | Under study | 2026-Q4 | AAP | New | ITU-R SG3, ITU-T SG5 | Functional architecture of IoT-based rain attenuation measurement system | Medium |
| Y.IoT-SPA | Q3/20 | | Under study | 2026-Q4 | TAP | New | ITU SG16 | Functional architecture of smart park based on Internet of Things | Medium |
| Y.RA-FML | Q3/20 | | Under study | 2026-Q4 | AAP | New | IEEE; ITU-T SG13; ITU-T SG16; ITU-T SG17; ITU-T FG-ML5G; ISO/IEC JTC1/SC42; GSMA | Requirements and reference architecture of IoT and smart city & community service based on federated machine learning | Medium |
| Y.SA-DSC-SSC | Q3/20 | | Under study | 2026-Q4 | AAP | New | ITU-T SG13, ISO/TC 286, ITU-T SG17, ITU-T SG2 | System architecture of digital supply chain for smart sustainable cities | Medium |
| Y.SFPP | Q3/20 | | Under study | 2026-Q2 | TAP | New | ITU-T SG13, ITU-T FG-AI4A, ITU-T SG11 | Functional capabilities and architectures for the smart farmland production platform | Medium |
| Y.Sup.IoT-SEDR | Q3/20 | | Under study | 2026-Q4 | Agreement | New | - | Supplement to ITU-T Y.4485 - Functional framework and capability for digital resources in smart education based on IoT | Medium |
| Y.Sup.VS-PME | Q3/20 | | Under study | 2027-Q4 | Agreement | New | ITU-T SG21, IEC/TC 100, ISO/IEC JTC 1/SC 29 | Supplement to ITU-T Y.4231-Requirements and functional architecture of vision system to detect fault identification for power metering equipment | Medium |
| Y.Sup-SUPS | Q3/20 | | Under study | 2026-Q4 | Agreement | New | ITU-T SG17, ITU-T SG16, ISO/TC 268 | Supplement to ITU-T Y.4456 - Functional architecture of IoT based smart underground parking services | Medium |
| YSTR.DPI-BP | Q3/20 | | Under study | 2026-Q4 | Agreement | New | IEC SyC Smart Cities, ISO TC 268, U4SSC | Digital Public Infrastructure and Best practices in Digital Public Infrastructure | Medium |
| YSTR.IoT-MVarch | Q3/20 | | Under study | 2026-Q4 | Agreement | New | ITU-T SG13, SG16 | Functional architecture of the IoT based machine vision system | Medium |
| YSTR.SemComm.IoT | Q3/20 | | Under study | 2026-Q4 | Agreement | New | ETSI; ITU-T SG13; ITU-T SG16; ITU-T SG17; ITU-T FG-ML5G; ISO/TC 159/SC 4; GSMA | Requirement and Architectural Analysis for Semantic Communication Services for IoT and Smart Sustainable City & Community | Medium |
