CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 23010 | LVS EN 1206:2005 | Chemicals used for treatment of water intended for human consumption - Tetrasodium pyrophosphate | Standarts spēkā |
| 28674 | LVS EN 14898+A1:2007 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Standarts spēkā |
| 28672 | LVS EN 14812+A1:2007 | Water conditioning equipment inside buildings - Chemical dosing systems - Pre-set dosing systems - Requirements for performance, safety and testing | Standarts spēkā |
| 28671 | LVS EN 14743+A1:2007 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Standarts spēkā |
| 79349 | LVS EN 18087:2026 | Devices for in-situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidation | Standarts spēkā |
| 21306 | LVS EN 14506:2005 | Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type C | Standarts spēkā |
| 83753 | EN 1717:2025+A1:2026 | Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow | Standarts spēkā |
| 77250 | LVS EN 1111:2026 | Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification | Standarts spēkā |
| 32466 | LVS EN 806-5:2012 | Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance | Standarts spēkā |
| 30422 | LVS EN 13754:2009 | Products used for treatment of water intended for human consumption - Bentonite | Standarts spēkā |
Displaying 1311-1320 of 1330 results.