CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 67333 | prEN 15040 rev | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts | Izstrādē |
| 70549 | EN 13434:2021 | Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G, type B | Izstrādē |
| 58723 | EN 937:2016 | Chemicals used for treatment of water intended for human consumption - Chlorine | Izstrādē |
| 70555 | prEN 14367 rev | Non controllable backflow preventer with different pressure zones - Family C, type A | Izstrādē |
| 24140 | EN 15032:2006 | Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid | Atcelts |
| 24803 | LVS EN 12913:2006 | Products used for treatment of water intended for human consumption - Powdered diatomaceous earth | Atcelts |
| 24468 | EN 12386:2005 | Chemicals used for treatment of water intended for human consumption - Copper sulfate | Atcelts |
| 23303 | EN 14944-1:2006 | Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters | Atcelts |
| 21691 | LVS EN 883:2005 | Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate | Atcelts |
| 24136 | EN 15041:2006 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates | Atcelts |
Displaying 441-450 of 1328 results.