| S.No | Document Number | Document Title | Doc Type | Priority | Language | Document Stage | Last Action Date |
|---|---|---|---|---|---|---|---|
| 1 |
ETD/08/23461 IS 8084: 1976 |
Interconnecting Bus-Bars for a.c. Voltage Above 1 kV up to and Including 36 kV — Specification (First Revision) | Revision | 3 | English | Ready for Gazette | 17-02-2025 |
| 2 |
ETD/08/25993 IS/IEC 62271 : PART 207: 2012 (Identical To: IEC 62271-207: 2023) |
High-voltage switchgear and controlgear Part 207: Seismic qualification for gas-insulated switchgear assemblies metal enclosed and solid-insulation enclosed switchgear for rated voltages above 1 kV Second Revision | Revision | 3 | English | PDF Sent To Technical Department | 02-01-2025 |
| 3 |
ETD/08/25995 IS/IEC 62271 : Part 202: 2014 (Identical To: IEC 62271-202:2022) |
High-voltage switchgear and controlgear Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV First Revision | Revision | 3 | English | PDF Sent To Technical Department | 06-01-2025 |
| 4 | ETD/08/27174 | Code of Practice for on-site Diagnostic Tests and Condition Monitoring of High Voltage Substation Equipment | New | 3 | English | Project-Approval | 31-12-2024 |