CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 27237 | EN 14897:2006/prA1 | Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testing | Izstrādē |
| 22311 | EN 14898:2006 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Atcelts |
| 28674 | EN 14898:2006+A1:2007 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Izstrādē |
| 27238 | EN 14898:2006/prA1 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Izstrādē |
| 7034 | EN 1490:2000 | Building valves - Combined temperature and pressure relief valves - Tests and requirements | Izstrādē |
| 7089 | EN 1491:2000 | Building valves - Expansion valves - Tests and requirements | Atcelts |
| 69893 | EN 1491:2022 | Building valves - Expansion valves - Tests and requirements | Standarts spēkā |
| 23303 | EN 14944-1:2006 | Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters | Atcelts |
| 67315 | EN 14944-1:2023 | Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters | Standarts spēkā |
| 75999 | EN 14944-2:2025 | InInfluence of cement based products on water intended for human consumption - Test methods - Part 2: Influence of site-applied cement based materials and associated non-cement based products/materials on organoleptic parameters and migration of organic substances (TOC) | Izstrādē |
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