CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 28673 | LVS EN 14897+A1:2007 | Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testing | Standarts spēkā |
| 22311 | LVS EN 14898:2006 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Atcelts |
| 28674 | LVS EN 14898+A1:2007 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Standarts spēkā |
| 7034 | LVS EN 1490:2001 | Building valves - Combined temperature and pressure relief valves - Tests and requirements | Standarts spēkā |
| 7089 | LVS EN 1491:2001 | Building valves - Expansion valves - Tests and requirements | Atcelts |
| 69893 | LVS EN 1491:2022 | Building valves - Expansion valves - Tests and requirements | Standarts spēkā |
| 23303 | LVS 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 | LVS 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 | LVS EN 14944-2:2025 | Influence 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) | Standarts spēkā |
| 25817 | LVS EN 14944-3:2008 | Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products | Atcelts |
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