| Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
| F.DLT-CDMCM | Q12/21 | | Under study | 2027 | AAP | New | ISO/TC 307 Blockchain and distributed ledger technologies, IEEE C/BDLSC (Computer Society Blockchain and Distributed Ledger Standards Committee) | Framework and requirements for distributed ledger technology-based carbon data management of construction materials | Medium |
| F.DLT-DAT | Q12/21 | | Under study | 2028 | AAP | New | ISO/TC 307 Blockchain and distributed ledger technologies, IEEE C/BDLSC (Computer Society Blockchain and Distributed Ledger Standards Committee), ITU-T SG17, ITU-T SG20 | Framework and requirements for tracking of digital assets based on distributed ledger technology | Medium |
| F.DLT-DMPSSC | Q12/21 | | Under study | 2027 | AAP | New | ISO/TC 307 Blockchain technologies and distributed ledger technologies, IETF Internet engineering task force, ITU-T SG17 | Framework of DLT-based data management platform for software supply chain | Medium |
| F.DLT-RECC | Q12/21 | | Under study | 2027 | AAP | New | IEEE C/BDL SC (Computer Society Blockchain and Distributed Ledger Standards Committee) | Framework and requirements for renewable energy consumption certification based on distributed ledger technology | Medium |
| F.DLT-SCAI | Q12/21 | | Under study | 2026 | AAP | New | ISO/TC 307, JTC1 SC42, ITU-T SG16 Q5 | Requirements of interoperability between smart contract and artificial intelligence based on distributed ledger technology | Medium |
| F.DLT-VPPO | Q12/21 | | Under study | 2025 | AAP | New | - IEC TC8, ITU-T SG5 | General architecture for DLT-based virtual power plant operation platform | Medium |
| H.DLT-CIDP | Q12/21 | | Under study | 2026 | AAP | New | ITU-T SG2/SG13/SG17 | Framework and requirements for cross-domain communication network identity interoperability platform based on distributed ledger technology | Medium |
| H.DLT-DCMP | Q12/21 | | Under study | 2025 | AAP | New | ITU-T SG11/13/17/20 | Framework for distributed ledger technology based data circulation and exchange platform | Medium |
| H.DLT-DE | Q12/21 | | Under study | 2026 | AAP | New | - | Framework and requirements for DLT-based digital evidence preservation service | Low |
| H.DLT-DMESB | Q12/21 | | Under study | 2026 | AAP | New | ITU-T SG5 and ITU-T SG20 | Framework and requirements for DLT-based data management of energy storage battery | Medium |
| H.DLT-ETR | Q12/21 | | Under study | 2026 | AAP | New | ITU-T SG11/13/17/20, ISO TC154 | Framework and Technical requirements for electronic transferable records platform based on distributed ledger technology | Medium |
| H.DLT-FMD | Q12/21 | | Under study | 2025 | AAP | New | - | Framework for fast message delivery for DLT-based services | Medium |
| H.DLT-GTI | Q12/21 | | Under study | 2027 | AAP | New | - | DLT governance and technical interoperability framework | Low |
| H.DLT-MMPA | Q12/21 | | Under study | 2025 | AAP | New | - | Maturity model of permissioned distributed ledger technology application | Medium |
| H.DLT-RFCEDM | Q12/21 | | Under study | 2025 | AAP | New | IEEE P3214, ITU-T SG5, ISO/TC 307 | Reference framework for carbon emission data management platforms based on distributed ledger technology | Medium |
| H.DLT-RFCSP | Q12/21 | | Under study | 2026 | AAP | New | ITU-T SG5, ITU-T SG20. | Reference framework of DLT-based cross-domain settlement platform for electric vehicle public charging operators | Medium |
| H.DLT-SAM | Q12/21 | | Under study | 2025 | AAP | New | - | Stability assessment methods for distributed ledger technology platforms | Medium |
| HSTP.DLT-PCP | Q12/21 | | Under study | 2026 | Agreement | New | ITU-T SG5, SG20 | Technical Paper on Framework and requirements for DLT-based sharing service and management system of private charging piles | Medium |
| HSTP.DLT-PE | Q12/21 | | Under study | 2027 | Agreement | New | ITU-T SG5, SG17, SG20 | Requirements and framework for DLT performance enhancement | Medium |
