CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 21307 | EN 14622:2005 | Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F | Izstrādē |
| 21308 | EN 14623:2005 | Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G | Izstrādē |
| 7138 | EN 14652:2005 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Atcelts |
| 28670 | EN 14652:2005+A1:2007 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Izstrādē |
| 27234 | EN 14652:2005/prA1 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Izstrādē |
| 21300 | EN 14664:2004 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid | Atcelts |
| 69056 | EN 14664:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid | Standarts spēkā |
| 7123 | EN 14718:2006 | Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method | Atcelts |
| 7112 | EN 14743:2005 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Atcelts |
| 28671 | EN 14743:2005+A1:2007 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Izstrādē |
Displaying 331-340 of 1296 results.