CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76300 | prEN 878 | Chemicals used for treatment of water intended for human consumption - Aluminium sulfate | Izstrādē |
| 76299 | prEN 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 | Aptauja slēgta |
| 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 |
| 76189 | prEN 12909 rev | Products used for treatment of water intended for human consumption - Anthracite | Izstrādē |
| 76000 | EN 14944-4:2025 | Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials | Standarts spēkā |
| 76000 | LVS EN 14944-4:2025 | Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials | |
| 75999 | LVS EN 14944-2:2025 | InInfluence of cement based products on water intended for human consumption - Test methods - Part 2: Influence of site-applied cement based materials and associated non-cement based products/materials on organoleptic parameters and migration of organic substances (TOC) |
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