CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7034 | LVS EN 1490:2001 | Building valves - Combined temperature and pressure relief valves - Tests and requirements | Standarts spēkā |
| 7033 | LVS EN 1489:2001 | Building valves - Pressure safety valves - Tests and requirements | Standarts spēkā |
| 7075 | LVS EN 14395-1:2005 | Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method | Standarts spēkā |
| 67332 | LVS EN 805:2025 | Water supply - Requirements for systems and components outside buildings | Standarts spēkā |
| 70550 | LVS EN 16056:2023 | Influence of metallic materials on water intended for human consumption - Method to evaluate the passive behaviour of stainless steels and other passive alloys | Standarts spēkā |
| 79646 | EN 17821:2023/AC:2024 | Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification | Standarts spēkā |
| 69056 | LVS EN 14664:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid | Standarts spēkā |
| 32471 | LVS EN 16037:2012 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate | Standarts spēkā |
| 37285 | LVS EN 15076:2013 | Chemicals used for treatment of swimming pool water - Sodium hydroxide | Standarts spēkā |
| 39572 | LVS EN 936:2014 | Chemicals used for treatment of water intended for human consumption - Carbon dioxide | Standarts spēkā |
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