CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76304 | prEN 887 | Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate | Aptauja |
| 76303 | prEN 882 | Chemicals used for treatment of water intended for human consumption - Sodium aluminate | Aptauja |
| 76302 | prEN 12915-1 rev | Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon | Izstrādē |
| 76301 | prEN 12915-2 rev | Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbon | Izstrādē |
| 76300 | prEN 878 | Chemicals used for treatment of water intended for human consumption - Aluminium sulfate | Aptauja |
| 76299 | FprEN 12485 | Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods | Izstrādē |
| 76298 | prEN 16070 rev | Products used for treatment of water intended for human consumption - Natural zeolite | Izstrādē |
| 76295 | prEN 12876 rev | Chemicals used for treatment of water intended for human consumption - Oxygen | Izstrādē |
| 76190 | LVS EN 17978:2024 | Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulate | Standarts spēkā |
| 76190 | EN 17978:2024 | Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulate | Standarts spēkā |
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