CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7029 | EN 1213:1999 | Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements | Izstrādē |
| 83316 | prEN 14452 rev | Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B | Izstrādē |
| 24941 | prEN 902 rev | Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide | Izstrādē |
| 20869 | prEN 1287:1999 rev | Sanitary tapware - General purpose low pressure thermostatic mixing valves - General technical specifications | Izstrādē |
| 83888 | prEN 16409 | Chemicals used for treatment of water intended for human consumption - Dolomitic lime | Izstrādē |
| 22424 | EN 885:2004 | Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate | Izstrādē |
| 83741 | EN 1717:2025/prA1 | Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow | Izstrādē |
| 23007 | EN 1203:2005 | Chemicals used for treatment of water intended for human consumption - Tripotassium orthophosphate | Izstrādē |
| 23010 | EN 1206:2005 | Chemicals used for treatment of water intended for human consumption - Tetrasodium pyrophosphate | Izstrādē |
| 30425 | EN 12907:2009 | Products used for treatment of water intended for human consumption - Pyrolyzed coal material | Izstrādē |
Displaying 921-930 of 1330 results.