| LS | Title | From | To | Approval date |
| SG5-LS65 | LS/r on request to update the living list of key technologies suitable for C&I testing which are under study in SG5 (reply to SG11-LS 42) | SG5 | SG11; | 2014-05-23 |
| SG15-LS151 | LS/r on Conformance and Interoperability (reply to COM11-LS027) | SG15 | SG11; JCA-CIT; TSAG; | 2014-04-04 |
| SG16-LS85 | LS on request to all Study Groups to update the reference table of ITU-T Recommendations to be tested for conformity/interoperability, parameters and available test suites (reply to COM11-LS-10) [to ITU-T SG11, JCA-CIT] | SG16 | JCA-CIT; SG11; | 2014-03-14 |
| SG11-LS42 | LS/r on request to update the living list of key technologies suitable for C&I testing which are under study in SG5 (reply to COM 5 LS 54 and LS 48) | SG11 | SG5; | 2014-02-21 |
| IMTC-IMTC LS2 | LS on request to all Study Groups to update the reference table of ITU-T Recommendations to be tested for conformity/interoperability, parameters and available test suites (reply to COM16-LS-57) [from IMTC] | IMTC | JCA-CIT; 3GPP TSG SA; 3GPP TSG SA4; SG11; SG16; 3GPP TSG RAN5; | 2014-01-31 |
| SG5-LS48 | LS/r on request to update the reference table of ITU-T Recommendations to be tested for conformity/interoperability, parameters and available test suites (reply to COM11-LS 10 & 29) [to ITU-T SG11] | SG5 | SG11; | 2013-12-13 |
| SG5-LS54 | LS/r on living list of key technologies, reference table of ITU-T Recommendations suitable for C&I and relevant pilot projects (reply to SG11 – LS13 & 33) [to ITU-T SG11] | SG5 | SG11; | 2013-12-13 |
| SG11-LS27 | LS/r on Conformance and Interoperability (reply to COM15-LS72) [to ITU-T SG15] | SG11 | JCA-CIT; SG15; | 2013-11-20 |
| SG11-LS29 | LS on Correspondence Group on collaboration between ITU-T and testing laboratories for ITU C&I programme [to ITU-T SG2, SG3, SG5, SG9, SG12, SG13, SG15, SG16, SG17 and TSAG] | SG11 | SG2; SG3; SG5; SG9; SG12; SG13; SG15; SG16; SG17; TSAG; | 2013-11-20 |
| SG11-LS33 | LS on living list of key technologies, reference table of ITU-T Recommendations are suitable for C&I and relevant pilot projects [to ITU-T SG2, SG3, SG5, SG9, SG12, SG13, SG15, SG16, SG17 and JCA-CIT] | SG11 | SG2; SG3; SG5; SG9; SG12; SG13; SG15; SG16; SG17; JCA-CIT; | 2013-11-20 |
| SG16-LS57 | LS/r on request to all Study Groups to update the reference table of ITU-T Recommendations to be tested for conformity/interoperability, parameters and available test suites (reply to COM11-LS-10) [to ITU-T SG11] | SG16 | SG11; JCA-CIT; IMTC; | 2013-11-08 |
| SG15-LS60 | LS on Conformance and Interoperability Testing (CIT) activities for WP1/15 Recommendations (reply to SG11-LS10) | SG15 | JCA-CIT; SG11; | 2013-07-12 |
| SG15-LS72 | LS on Conformance and Interoperability (reply to SG11-LS13 and SG11-LS10) | SG15 | SG11; JCA-CIT; | 2013-07-12 |
| JCA-CIT-LS13 | LS/r on the request to fill a) living list of technologies suitable for testing and b) list of possible pilot projects for conformity assessment against ITU-T Recommendations (reply to COM 11-LS 10, LS12 R1 and LS 13) [to ITU-T SG11] | JCA-CIT | SG11; SG5; SG9; SG12; SG13; SG15; SG16; SG17; | 2013-04-25 |
| SG12-LS8 | LS/r on request to all Study Groups to update the reference table of ITU-T Recommendations to be tested for conformity/interoperability, parameters and available test suites to ITU-T SG11 (reply to COM 11 - LS 10) | SG12 | SG11; | 2013-03-28 |
| SG11-LS12R1 | Reply to Request to fill a) living list table of technologies suitable for testing and b) list of possible pilot projects for conformity assessment against ITU-T Recommendations | SG11 | SG15; ISO/IEC JTC1; BROADBAND FORUM; JCA-CIT; IEC; HGI; IEEE SA; Home Grid Forum; SG9; SG13; SG16; | 2013-03-01 |
| SG11-LS10 | Request to all Study Groups to update the reference table of ITU-T Recommendations to be tested for conformity/interoperability, parameters and available test suites | SG11 | SG5; SG9; SG12; SG13; SG15; SG16; SG17; JCA-CIT; | 2013-03-01 |
| SG11-LS13 | Request to fill a) living list of technologies suitable for testing and b) list of possible pilot projects for conformity assessment against ITU-T Recommendations | SG11 | SG5; SG9; SG12; SG13; SG15; SG16; SG17; JCA-CIT; | 2013-03-01 |
| SG15-LS411 | Call for Information (CFI): Information about Certification and Interoperability Testing (CIT) activities for Access and Home Networks | SG15 | SG9; SG11; SG13; SG16; ISO/IEC JTC1; BROADBAND FORUM; IEC; HGI; IEEE SA; Home Grid Forum; MEF; ETSI; ATIS; TTC; CCSA; | 2012-09-21 |
