| Work item | Question | Equiv. Num. | Status | Timing | Approval process | Version | Liaison relationship | Subject / Title | Priority |
| K.20_Revision | Q2/5 | | Under study | 2025 | AAP | Rev. | - | Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents | Medium |
| K.21_Revison | Q2/5 | | Under study | 2025 | AAP | Rev. | - | Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents | Medium |
| K.117 | Q2/5 | | Under study | 2025 | AAP | Rev. | IEEE 802.3 Ethernet working group | Primary protector parameters for the surge protection of equipment Ethernet ports | Medium |
| K.147 | Q2/5 | | Under study | 2025 | AAP | Rev. | IEEE 802.3 Ethernet working group | Protection of digital ports connected to balanced pairs of conductors | Medium |
| K.ecl | Q2/5 | | Under study | 2024 | AAP | New | IEEE SPDC WG 3.6.3 | Surge protective component application guide - Electronic Current Limiters | Medium |
| K.gm | Q2/5 | | Under study | 2024 | AAP | New | IEEE PES Surge Protective Devices Committee, Working Group 3.6.1/2 Protective components | Performance Parameters and Test Methods for Hybrid Integrated Circuits Containing a Gas Discharge Tube (GDT) and a Metal-Oxide Varistor (MOV) | Medium |
| K.isolators | Q2/5 | | Under study | 2024 | AAP | New | - | Integrated circuit isolators for telecommunications use | Low |
| K.Suppl.25 | Q2/5 | | Under study | 2025 | Agreement | Rev. | IEEE 802.3 Ethernet Working Group | Long reach single twisted-pair Ethernet resistibility testing | Medium |
| K.supple_tov | Q2/5 | | Under study | 2025-10 | Agreement | New | - | Protection of ICT Equipment with DC Power Supply against Transient Overvoltage (TOV) | Medium |
