CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 21302 | EN 14456:2004 | Products used for treatment of water intended for human consumption - Bone charcoal | Izstrādē |
| 27237 | EN 14897:2006/prA1 | Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testing | Izstrādē |
| 37279 | prEN 1197 rev | Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution | Izstrādē |
| 37262 | prEN 13434 rev | Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G, type B | Izstrādē |
| 37263 | EN 1487:2014 | Building valves - Hydraulic safety groups - Tests and requirements | Izstrādē |
| 64817 | EN 1017:2014+A1:2017 | Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite | Izstrādē |
| 37290 | EN 900:2014 | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Izstrādē |
| 21696 | prEN 1408:1998 rev | Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride) | Izstrādē |
| 7012 | EN 13079:2003 | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | Izstrādē |
| 74431 | prEN 12931 rev | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous | Izstrādē |
Displaying 21-30 of 1282 results.