CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76315 | LVS EN 1018:2026 | Chemicals used for treatment of water intended for human consumption - Calcium carbonate | |
| 77309 | LVS EN 12541:2026 | Sanitary tapware - Pressure flushing valves and automatic closing urinal valves PN 10 | |
| 79090 | LVS EN 15664-1:2026 | Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation | |
| 81091 | LVS EN 15848:2026 | Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing | |
| 78122 | LVS EN 1420:2026 | Influence of organic materials on water intended for human consumption - Determination of odour, flavour, colour and turbidity of water in piping and storage systems | |
| 77255 | LVS EN 1287:2026 | Sanitary tapware - Low pressure thermostatic mixing valves - General technical specification | |
| 29683 | LVS EN 15032+A1:2008 | Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid | Standarts spēkā |
| 36421 | LVS EN 898:2013 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate | Standarts spēkā |
| 23007 | LVS EN 1203:2005 | Chemicals used for treatment of water intended for human consumption - Tripotassium orthophosphate | Standarts spēkā |
| 23008 | LVS EN 1204:2005 | Chemicals used for treatment of water intended for human consumption - Calcium tetrahydrogen bis (orthophosphate) | Standarts spēkā |
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