CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76306 | prEN 13754 rev | Products used for treatment of water intended for human consumption - Bentonite | Izstrādē |
| 40512 | EN 14368:2015 | Products used for treatment of water intended for human consumption - Manganese dioxide coated limestone | Izstrādē |
| 76298 | prEN 16070 rev | Products used for treatment of water intended for human consumption - Natural zeolite | Izstrādē |
| 83288 | prEN 13959 rev | Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D | Izstrādē |
| 76308 | EN 1278:2026 | Chemicals used for treatment of water intended for human consumption - Ozone | Izstrādē |
| 7106 | EN 14455:2005 | Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B | Izstrādē |
| 76314 | prEN 12902 rev | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test | Izstrādē |
| 6921 | EN 806-1:2000 | Specifications for installations inside buildings conveying water for human consumption - Part 1: General | Izstrādē |
| 84075 | - | Drinking water leakage reduction – Methods and technique selection | Izstrādē |
| 83898 | prEN 16003 | Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate | Izstrādē |
Displaying 91-100 of 1330 results.