| LS | Title | From | To | Approval date |
| SG20-LS135 | LS on initiation of new draft Recommendation ITU-T Y.SWIPS “Requirements and capability framework of IoT-based urban solid waste intelligent processing systems” | SG20 | ISO TC 268; SG5; ISO/IEC JTC4; ISO TC 297; | 2026-05-21 |