| S.No. | IS Number | IS Title | Reaffirmation Year | Category | Document | Comment |
|---|---|---|---|---|---|---|
| 1 | IS 16542 : 2016 | Direct insertion type storage water tank for all glass evacuated tubes solar collector - Specification | 2021 | Product Specification | Download | |
| 2 | IS 9520 : 2008 | Nominal sizes for valves (First Revision) | 2023 | Dimensions | Download |