| S No | Group Number | Task | Date of creation | Time Frame | No of Members |
|---|---|---|---|---|---|
| 1. | ETD 52 : WG01 | To prepare an annexure in IS 17387 to incorporate Li-ion batteries with different chemistries | 23-05-2024 | 23-06-2024 | 6 |
| 2. | ETD 52 : WG02 | To review of the published IEC standards IEC TS 62933-3-X series for adoption | 28-03-2025 | 28-03-2025 | 2 |
| 3. | ETD 52 : WG03 | 18-11-2025 | - | 0 |