CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 65638 | LVS EN 1488:2021 | Building valves - Expansion groups - Tests and requirements | Standarts spēkā |
| 7032 | LVS EN 1488:2001 | Building valves - Expansion groups - Tests and requirements | Atcelts |
| 37263 | LVS EN 1487:2014 | Building valves - Hydraulic safety groups - Tests and requirements | Standarts spēkā |
| 7031 | LVS EN 1487:2001 | Building valves - Hydraulic safety groups - Tests and requirements | Atcelts |
| 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 |
| 7128 | LVS EN 14812:2006 | Water conditioning equipment inside buildings-Chemical dosing systems-Pre-set dosing systems- Requirements for performance, safety and testing | Atcelts |
| 69879 | LVS EN 14805:2022 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology | Standarts spēkā |
| 22432 | LVS EN 14805:2008 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology | Atcelts |
| 28671 | LVS EN 14743+A1:2007 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Standarts spēkā |
| 7112 | LVS EN 14743:2006 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Atcelts |
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