| S.No | Document Number | Document Title | Doc Type | Priority | Language | Document Stage | Last Action Date |
|---|---|---|---|---|---|---|---|
| 1 | ETD/16/23039 | Onsite diagnostic testing of power transformers for condition health assessment | New | 2 | English | Proof from Department | 26-09-2025 |
| 2 | ETD/16/27152 | Solar Inverter Duty Transformer for Distributed Photovoltaic Power Generation System | New | 3 | English | P-Draft | 27-12-2024 |
| 3 | ETD/16/27287 | OUTDOORINDOOR TYPE DISTRIBUTION TRANSFORMERS UPTO AND INCLUDING 3 150 kVA 33 kV SPECIFICATION PART 4 DRY TYPE | New | 3 | English | P-Draft | 13-01-2025 |
| 4 | ETD/16/27293 | OUTDOORINDOOR TYPE LIQUID IMMERSED DISTRIBUTION TRANSFORMERS UPTO AND INCLUDING 2500 kVA 33 kV SPECIFICATION PART 5 Submersible Duty Transformers with NATURALSYNTHETIC ORGANIC ESTER LIQUID IMMERSED | New | 3 | English | P-Draft | 13-01-2025 |
| 5 |
ETD/16/27336 (Identical To: IEC 60076-24:2020) |
Voltage Regulating Distribution Transformers | New | 3 | English | P-Draft | 15-01-2025 |
| 6 |
ETD/16/27340 (Identical To: IEC 61378-1: 2011) |
Converter Transformers Part 1-Transformers for Industrial Applications | New | 3 | English | P-Draft | 15-01-2025 |
| 7 |
ETD/16/27346 (Identical To: IEC/IEEE 60214-2: 2019) |
Tap Changers Part 2-Application Guidelines | New | 3 | English | P-Draft | 15-01-2025 |