CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81542 | prEN 18268 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Citric Acid | Aptauja slēgta |
| 78539 | prEN 806-2 | Specification for installations inside buildings conveying water intended for human consumption - Part 2: Design | Aptauja slēgta |
| 81025 | prEN 888 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride | Aptauja slēgta |
| 81027 | prEN 889 | Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate | Aptauja slēgta |
| 81024 | prEN 890 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution | Aptauja slēgta |
| 69905 | LVS EN 1017:2025 | Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite | Standarts spēkā |
| 74723 | LVS EN 13079:2025 | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | Standarts spēkā |
| 81896 | EN 817:2024/AC:2025 | Sanitary tapware - Mechanical mixing valves (PN 10) - General technical specifications | Standarts spēkā |
| 77255 | EN 1287:2026 | Sanitary tapware - Low pressure thermostatic mixing valves - General technical specification | Standarts spēkā |
| 75801 | LVS EN 1508:2025 | Water supply - Requirements for systems and components for the storage of water | Standarts spēkā |
Displaying 1021-1030 of 1326 results.