CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58724 | prEN 883 rev | Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate | Izstrādē |
| 69885 | EN 1111:2017/prA1 | Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification | Izstrādē |
| 69896 | EN 12124:2022 | Chemicals used for treatment of water intended for human consumption - Sodium sulfite | Izstrādē |
| 69895 | prEN 15030 | Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use | Izstrādē |
| 69881 | prEN 898 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate | Izstrādē |
| 70166 | prEN 15076 | Chemicals used for treatment of swimming pool water - Sodium hydroxide | Izstrādē |
| 71041 | prEN 14944-4 | Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials | Izstrādē |
| 7018 | EN 14452:2005 | 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 |
| 7011 | EN 13078:2003 | Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C | Izstrādē |
| 72351 | prEN 900 rev | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Izstrādē |
Displaying 1191-1200 of 1314 results.