| S.No | Document Number | Document Title | Doc Type | Priority | Language | Document Stage | Last Action Date |
|---|---|---|---|---|---|---|---|
| 1 |
CHD/13/02133 IS 15573: 2018 |
Polyaluminium Chloride | Amendment | 3 | English | 22-12-2014 | |
| 2 |
CHD/13/10334 : |
QUALITY TOLERANCES FOR WATER FOR STORAGE BATTERIES SPECIFICATION Third Revision | Amendment | 3 | English | Project-Approval | 01-06-2016 |
| 3 |
CHD/13/17279 : |
Tolerance limits of pollutants in inland surface waters | Amendment | 3 | English | Dropped | 02-06-2023 |
| 4 |
CHD/13/24671 : |
Specification for feed water and boiler water for low and medium pressure boilers First Revision | Amendment | 3 | English | Finalization | 20-01-2025 |
| 5 |
CHD/13/28652 IS 3328: 1993 |
Quality Requirements of Water for Swimming Pools ( Second Revision ) | Revision | 2 | English | WC-Draft | 04-09-2025 |
| 6 |
CHD/13/28668 IS 3328: 1993 |
Polyaluminium Chloride (First Revision) Amendment - 3 | Revision | 2 | English | WC-Draft | 04-09-2025 |
| 7 |
CHD/13/33485 IS 3328: 1993 |
Morpholine - Specification (Second Revision) | Revision | 2 | NA | Finalization | 19-01-2026 |