CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32474 | EN 13177:2010 | Chemicals used for treatment of water intended for human consumption - Methanol | Izstrādē |
| 6993 | EN 13177:2002 | Chemicals used for treatment of water intended for human consumption - Methanol | Atcelts |
| 40500 | EN 13176:2015 | Chemicals used for treatment of water intended for human consumption - Ethanol | Izstrādē |
| 27850 | EN 13176:2008 | Chemicals used for treatment of water intended for human consumption - Ethanol | Atcelts |
| 6992 | EN 13176:2000 | Chemicals used for treatment of water intended for human consumption - Ethanol | Atcelts |
| 74723 | EN 13079:2025 | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | Izstrādē |
| 7012 | EN 13079:2003 | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | 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 |
| 70894 | EN 13077:2023 | Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B | Izstrādē |
| 58731 | EN 13077:2018 | Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B | Atcelts |
Displaying 1031-1040 of 1290 results.