CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32474 | EN 13177:2010 | Chemicals used for treatment of water intended for human consumption - Methanol | Izstrādē |
| 58740 | prEN 12903 rev | Products used for the treatment of water intended for human consumption - Powdered activated carbon | Izstrādē |
| 38663 | EN 16070:2014 | Products used for treatment of water intended for human consumption - Natural Zeolite | Izstrādē |
| 7043 | prEN 880 | Aluminium sulfate, special grade, used for treatment of water intended for human consumption | 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 |
| 7026 | EN 14454:2005 | Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A | Izstrādē |
| 32465 | EN 16058:2012 | Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of surface coatings with nickel layers - Long-term test method | Izstrādē |
| 58741 | prEN 12907 rev | Products used for treatment of water intended for human consumption - Pyrolyzed coal material | Izstrādē |
| 37263 | EN 1487:2014 | Building valves - Hydraulic safety groups - Tests and requirements | Izstrādē |
| 37262 | prEN 13434 rev | Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G, type B | Izstrādē |
Displaying 351-360 of 1314 results.