CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81117 | prEN 1489 rev | Building valves - Pressure safety valves - Tests and requirements | Izstrādē |
| 81091 | prEN 15848 | Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing | Aptauja slēgta |
| 81061 | prEN 14664 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid | Aptauja |
| 81037 | prEN 891 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate | Aptauja |
| 81027 | prEN 889 | Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate | Aptauja |
| 81026 | prEN 888 rev | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride | Izstrādē |
| 81025 | prEN 888 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride | Aptauja |
| 81024 | prEN 890 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution | Aptauja |
| 80602 | EN 15091:2024/AC:2025 | Sanitary tapware - Electronic opening and closing sanitary tapware | Izstrādē |
| 80408 | prEN 12897-1 | Water supply — Indirectly heated unvented (closed) storage water heaters — Part 1: General specifications and common test methods | Izstrādē |
Displaying 11-20 of 1290 results.