| Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
| X.1419 (ex X.dlt-share) | Q14/17 | | Under study | 2026-04 | AAP | New | - | Security requirements for data application software based on DLT to achieve statistics | Medium |
| X.1420 (ex X.sr-di) | Q14/17 | | Determined 2026-06-10 | 2026-06 | TAP | New | ISO TC307, TC68 SC2 WG13, ITU-T SG3, SG16 | Security requirements for distributed ledger technology-based invoices | Medium |
| X.1421 (ex X.qsdlt-ca) | Q14/17 | | Determined 2026-06-10 | 2026-06 | TAP | New | - | Guidelines for building crypto-agility and migration for quantum-safe DLT systems | - |
| X.dlt-poll | Q14/17 | | Under study | 2028-09 | TAP | New | - | Security framework for DLT-based polling systems | Medium |
| X.dlt-sr-aks | Q14/17 | | Under study | 2028-Q4 | AAP | New | - | Security requirements for authenticated key establishment in DLT-based distributed systems | Medium |
| X.dsa-dlt | Q14/17 | | Under study | 2028-12 | AAP | New | ISO TC 307 | Secure data storage architecture based on DLT systems | Medium |
| XSTR.gscim-dlt (ex TR.gscim-dlt) | Q14/17 | | Under study | 2026-09 | Agreement | New | - | Technical Report: Guidelines for security consideration for incident management by DLT service provider | - |
| XSTR.SR4DLTsec | Q14/17 | | Under study | 2026-06 | Agreement | Rev. | ITU-T SG 2, ITU-T SG 3, ITU-T SG 5, ITU-T SG 11, ITU-T SG 13, ITU-T SG 20, ITU-T SG21, ISO TC 307, ISO/IEC JTC 1/SC 27, IEEE, UNECE | Standardization roadmap for DLT security | Medium |