| LS | Title | From | To | Approval date |
| FG-QIT4N-LS13 | LS/r on comments to ISO/IEC 23837 (reply to ISO/IEC JTC 1/SC 27 N20915) | FG-QIT4N | ISO/IEC JTC1/SC27/WG3; | 2020-08-14 |
| ISO/IEC JTC1/SC27/WG3-QIT4N-LSi-012 | LS on quantum information technology for networks | ISO/IEC JTC1/SC27/WG3 | FG-QIT4N; | 2020-04-23 |