CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83318 | prEN 1213 rev | Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements | Izstrādē |
| 83317 | prEN 13078 rev | Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C | Izstrādē |
| 40810 | EN 816:2017 | Sanitary tapware - Automatic shut-off valves PN 10 | 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 |
| 83327 | prEN 816 rev | Sanitary tapware - Automatic shut-off valves PN 10 | Izstrādē |
| 28670 | EN 14652:2005+A1:2007 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Izstrādē |
| 32069 | EN 16004:2011 | Chemicals used for treatment of water intended for human consumption - Magnesium oxide | Izstrādē |
| 32068 | EN 16003:2011 | Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate | Izstrādē |
| 7087 | - | Water supply - Influence of materials on water intended for human consumption - Enhancement of microbiological growth | Izstrādē |
| 7117 | - | Influence on organoleptical and physical aspects of organic materials - Odour and flavour assessment of water - Part 2: Test method for water treatment membranes | Izstrādē |
Displaying 291-300 of 1326 results.