CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81139 | prEN 18380 | Water conditioning equipment inside buildings - Devices using UV LED units - Requirements for performance, safety and testing | Aptauja |
| 74720 | prEN 14367 | Non controllable backflow preventer with different pressure zones - Family C, type A | Aptauja |
| 82113 | prEN 13076 | Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A | Aptauja |
| 58731 | LVS EN 13077:2018 | Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B | Atcelts |
| 7014 | LVS EN 12729:2003 | Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A | Atcelts |
| 27857 | LVS EN 12672:2009 | Chemicals used for treatment of water intended for human consumption - Potassium permanganate | Atcelts |
| 29682 | LVS EN 15072+A1:2008 | Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, anhydrous | Atcelts |
| 27858 | LVS EN 12678:2009 | Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate | Atcelts |
| 34085 | LVS EN 890:2012 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution | Atcelts |
| 21692 | LVS EN 888:2005 | Chemicals used for treatment of water intended for human consumption - Iron(III) chloride | Atcelts |
Displaying 301-310 of 1330 results.