CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76298 | prEN 16070 rev | Products used for treatment of water intended for human consumption - Natural zeolite | Izstrādē |
| 76308 | FprEN 1278 | Chemicals used for treatment of water intended for human consumption - Ozone | Izstrādē |
| 69900 | EN 15799:2022 | Products used for treatment of swimming pool water - Powdered activated carbon | Izstrādē |
| 32469 | - | Products for the treatment of water intended for human consumption - chelating ion exchangers | Izstrādē |
| 70894 | EN 13077:2023 | Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B | Izstrādē |
| 77252 | - | Building valves — Combined Products— Tests and requirements | Izstrādē |
| 69891 | EN 12175:2022 | Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid | Izstrādē |
| 70550 | EN 16056:2023 | Influence of metallic materials on water intended for human consumption - Method to evaluate the passive behaviour of stainless steels and other passive alloys | Izstrādē |
| 7034 | EN 1490:2000 | Building valves - Combined temperature and pressure relief valves - Tests and requirements | Izstrādē |
| 36419 | EN 16380:2013 | Chemicals used for treatment of swimming pool water - Potassium peroxomonosulfate | Izstrādē |
Displaying 1311-1320 of 1326 results.