CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39557 | EN 15514:2014 | Chemicals used for treatment of swimming pool water - Hydrochloric acid | Izstrādē |
| 37290 | EN 900:2014 | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | 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 |
| 74431 | prEN 12931 rev | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous | Izstrādē |
| 27240 | prEN 1111 | Sanitary Tapware - Thermostatic Mixing Valves (PN 10) - General Technical Specification | Izstrādē |
| 39562 | prEN 14095 rev | Water conditioning equipment inside buildings - Electrolytic treatment systems with aluminium anodes - Requirements for performance, safety and testing | Izstrādē |
| 27234 | EN 14652:2005/prA1 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Izstrādē |
| 27254 | EN 15219:2006/prA1 | Water conditioning equipment inside buildings - Nitrate removal devices - Requirements for performance, safety and testing | Izstrādē |
| 69899 | EN 15798:2022 | Products used for the treatment of swimming pool water - Filter media | Izstrādē |
| 69880 | EN 899:2022 | Chemicals used for treatment of water intended for human consumption - Sulfuric acid | Izstrādē |
Displaying 221-230 of 1328 results.