CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69904 | EN 1717:2025 | Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow | Standarts spēkā |
| 69903 | EN 817:2024 | Sanitary tapware - Mechanical mixing valves (PN 10) - General technical specifications | Standarts spēkā |
| 69903 | LVS EN 817:2024 | Sanitary tapware - Mechanical mixing valves (PN 10) - General technical specifications | Standarts spēkā |
| 69902 | prEN 13079 rev | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | Izstrādē |
| 69901 | LVS EN 200:2024 | Sanitary tapware - Single taps and combination taps for water supply systems of type 1 and type 2 - General technical specification | Standarts spēkā |
| 69901 | EN 200:2023 | Sanitary tapware - Single taps and combination taps for water supply systems of type 1 and type 2 - General technical specification | Standarts spēkā |
| 69900 | LVS EN 15799:2022 | Products used for treatment of swimming pool water - Powdered activated carbon | Standarts spēkā |
| 69900 | EN 15799:2022 | Products used for treatment of swimming pool water - Powdered activated carbon | Izstrādē |
| 69899 | EN 15798:2022 | Products used for the treatment of swimming pool water - Filter media | Izstrādē |
| 69899 | LVS EN 15798:2022 | Products used for the treatment of swimming pool water - Filter media | Standarts spēkā |
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