CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 27856 | EN 12671:2009 | Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ | Atcelts |
| 40494 | EN 12671:2016 | Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ | Izstrādē |
| 6989 | EN 12672:2000 | Chemicals used for treatment of water intended for human consumption - Potassium permanganate | Atcelts |
| 27857 | EN 12672:2008 | Chemicals used for treatment of water intended for human consumption - Potassium permanganate | Atcelts |
| 58722 | EN 12672:2016 | Chemicals used for treatment of water intended for human consumption - Potassium permanganate | Izstrādē |
| 6994 | EN 12678:2000 | Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate | Atcelts |
| 27858 | EN 12678:2008 | Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate | Atcelts |
| 7014 | EN 12729:2002 | Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A | Atcelts |
| 65637 | EN 12729:2023 | Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A | Izstrādē |
| 6988 | EN 1278:1998 | Chemicals used for treatment of water intended for human consumption - Ozone | Atcelts |
Displaying 161-170 of 1282 results.