CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39567 | LVS EN 12518:2014 | Chemicals used for treatment of water intended for human consumption - High-calcium lime | Standarts spēkā |
| 37286 | LVS EN 15077:2013 | Chemicals used for treatment of swimming pool water - Sodium hypochlorite | Standarts spēkā |
| 39571 | LVS EN 15363:2014 | Chemicals used for treatment of swimming pool water - Chlorine | Standarts spēkā |
| 38242 | LVS EN 12873-1:2014 | Influence of materials on water intended for human consumption - Influence due to migration - Part 1: Test method for factory-made products made from or incorporating organic or glassy (porcelain/vitreous enamel) materials | Standarts spēkā |
| 63442 | LVS EN 14451:2020 | Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A | Standarts spēkā |
| 64817 | LVS EN 1017+A1:2017 | Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite | Standarts spēkā |
| 69894 | LVS EN 1018:2021 | Chemicals used for treatment of water intended for human consumption - Calcium carbonate | Standarts spēkā |
| 40977 | LVS EN 1420:2016 | Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems | Standarts spēkā |
| 6923 | LVS EN 806-3:2006 | Specifications for installations inside buildings conveying water for human consumption - Part 3: Pipe sizing - Simplified method | Standarts spēkā |
| 24075 | LVS EN 1019:2005 | Chemicals used for treatment of water intended for human consumption - Sulfur dioxide | Standarts spēkā |
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