| S.No. | IS Number | IS Title | Category | Superseded By |
|---|---|---|---|---|
| 1 | IS 13218 : Part 2 : 1991 | Proforma for reporting progress during construction for river valley projects: Part 2 hydel works | Code of Practice | IS 13218 (PART 2) : 2024 |
| 2 | IS 4186 : 1985 | Guide for preparation of project report for river valley projects (First Revision) | Code of Practice | IS 4186 : 2024 |
| 3 | IS 4410 : Part 17 : 1977 | Glossary of terms relating to river valley projects: Part 17 water requirements of crops | Terminology | IS 4410 (PART 17) : 2024 |