LS | Title | From | To | Approval date |
SG20-LS38 | LS/r on cooperation with ITU-T SG20 (reply to SG11 - LS 118 -E) | SG20 | SG11; | 2016-08-05 |
SG11-LS118 | LS/r on cooperation with ITU-T SG20 (reply to SG20 - LS 32 -E) | SG11 | SG2; SG20; | 2016-07-06 |
SG20-LS32 | LS on cooperation with SG11, SG16, SG17 | SG20 | SG11; SG16; SG17; | 2016-01-26 |