| LS | Title | From | To | Approval date |
| SG15-LS60 | LS/r on the coating properties in Recommendations G.65x (reply to IEC TC 86 SC 86A-LS7) | SG15 | IEC TC 86 SC 86A; | 2025-10-24 |
| IEC TC 86 SC 86A-LS7 | LS on further harmonization work with ITU-T on single-mode fibres | IEC TC 86 SC 86A | SG15; | 2025-03-04 |