CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 67332 | LVS EN 805:2025 | Water supply - Requirements for systems and components outside buildings | Standarts spēkā |
| 74276 | EN 1409:2023 | Chemicals used for water treatment intended for human consumption - Polyamines | Standarts spēkā |
| 79349 | EN 18087:2026 | Devices for in-situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidation | Standarts spēkā |
| 74280 | LVS EN 1405:2023 | Chemicals used for treatment of water intended for human consumption - Sodium alginate | Standarts spēkā |
| 69893 | LVS EN 1491:2022 | Building valves - Expansion valves - Tests and requirements | Standarts spēkā |
| 34084 | LVS EN 13752:2012 | Chemicals used for treatment of water intended for human consumption - Manganese dioxide | Standarts spēkā |
| 34082 | LVS EN 15975-2:2013 | Security of drinking water supply - Guidelines for risk and crisis management - Part 2: Risk management | Standarts spēkā |
| 40496 | LVS EN 13194:2015 | Chemicals used for treatment of water intended for human consumption - Acetic Acid | Standarts spēkā |
| 69890 | LVS EN 1421:2022 | Chemicals used for treatment of water intended for human consumption - Ammonium chloride | Standarts spēkā |
| 58723 | LVS EN 937:2016 | Chemicals used for treatment of water intended for human consumption - Chlorine | Standarts spēkā |
Displaying 1191-1200 of 1328 results.