CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39564 | EN 15039:2014 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts | Izstrādē |
| 39565 | LVS EN 1197:2014 | Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution | Standarts spēkā |
| 39565 | EN 1197:2014 | Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution | Izstrādē |
| 39566 | FprEN 1017 | Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite | Atcelts |
| 39566 | LVS EN 1017:2014 | Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite | Atcelts |
| 39567 | LVS EN 12518:2014 | Chemicals used for treatment of water intended for human consumption - High-calcium lime | Standarts spēkā |
| 39567 | EN 12518:2014 | Chemicals used for treatment of water intended for human consumption - High-calcium lime | Izstrādē |
| 39568 | prEN 1407 rev | Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides | Izstrādē |
| 39569 | prEN 1408 rev | Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride) | Izstrādē |
| 39570 | EN 15362:2014 | Chemicals used for treatment of swimming pool water - Sodium carbonate | Izstrādē |
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