CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72765 | prEN 16400 rev | Chemicals used for treatment of swimming pool water - Hydrogen peroxide | Izstrādē |
| 72764 | prEN 16401 rev | Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems | Izstrādē |
| 67840 | prEN 14454 rev | Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A | Izstrādē |
| 7129 | prEN 14812-2 | Water conditioning equipment inside buildings - Chemical dosing systems - Requirements for performance and safety, testing - Part 2: Adjustable systems | Izstrādē |
| 7130 | EN 1209:2003 | Chemicals used for treatment of water intended for human consumption - Sodium silicate | Izstrādē |
| 7141 | EN 15161:2006 | Water conditioning equipment inside buildings - Installation, operation, maintenance and repair | Izstrādē |
| 72762 | prEN 16399 rev | Chemicals used for treatment of swimming pool water - Sodium thiosulfate | Izstrādē |
| 28674 | EN 14898:2006+A1:2007 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Izstrādē |
| 28673 | EN 14897:2006+A1:2007 | Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testing | Izstrādē |
| 58735 | prEN 13754 rev | Products used for treatment of water intended for human consumption - Bentonite | Izstrādē |
Displaying 121-130 of 1330 results.