CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6922 | EN 806-2:2005 | Specification for installations inside buildings conveying water for human consumption - Part 2: Design | Izstrādē |
| 28772 | EN 15219:2006+A1:2007 | Water conditioning equipment inside buildings - Nitrate removal devices - Requirements for performance, safety and testing | Izstrādē |
| 29407 | EN 15032:2006/prA1 | Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid | Izstrādē |
| 26788 | prEN 1487 rev | Building valves - Hydraulic safety groups - Tests and requirements | Izstrādē |
| 69898 | prEN 896 | Chemicals used for treatment of water intended for human consumption - Sodium hydroxide | Izstrādē |
| 32469 | - | Products for the treatment of water intended for human consumption - chelating ion exchangers | Izstrādē |
| 37291 | EN 15075:2013 | Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate | Izstrādē |
| 58736 | prEN 14456 rev | Products used for treatment of water intended for human consumption - Bone charcoal | Izstrādē |
| 23011 | EN 1207:2005 | Chemicals used for treatment of water intended for human consumption - Tetrapotassium pyrophosphate | Izstrādē |
| 23015 | EN 1212:2005 | Chemicals used for treatment of water intended for human consumption - Sodium polyphosphate | Izstrādē |
Displaying 321-330 of 1314 results.