CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58738 | prEN 13753 rev | Products used for treatment of water intended for human consumption - Granular activated alumina | Izstrādē |
| 39570 | EN 15362:2014 | Chemicals used for treatment of swimming pool water - Sodium carbonate | Izstrādē |
| 30428 | EN 15795:2010 | Products used for treatment of water intended for human consumption - Natural unexpanded aluminosilicates | Izstrādē |
| 36418 | EN 16399:2013 | Chemicals used for treatment of swimming pool water - Sodium thiosulfate | Izstrādē |
| 30424 | EN 12903:2009 | Products used for the treatment of water intended for human consumption - Powdered activated carbon | Izstrādē |
| 36410 | EN 16400:2013 | Chemicals used for treatment of swimming pool water - Hydrogen peroxide | Izstrādē |
| 7009 | EN 13076:2003 | Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A | Izstrādē |
| 7029 | EN 1213:1999 | Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements | Izstrādē |
| 40516 | prEN 12729 rev | Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B, type A | Izstrādē |
| 58740 | prEN 12903 rev | Products used for the treatment of water intended for human consumption - Powdered activated carbon | Izstrādē |
Displaying 1231-1240 of 1287 results.