CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29407 | EN 15032:2006/prA1 | Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid | Izstrādē |
| 26788 | prEN 1487 rev | Building valves - Hydraulic safety groups - Tests and requirements | Izstrādē |
| 67334 | - | Glass beads and glass granulate intended for treatment of water for human consumption and swimming pools water | Izstrādē |
| 74722 | prEN 15040 rev | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts | Izstrādē |
| 74724 | prEN 13959 rev | Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D | Izstrādē |
| 32476 | - | Water supply - Specification for indirectly heated unvented (closed) storage water heaters | Izstrādē |
| 38120 | EN 16421:2014 | Influence of materials on water for human consumption - Enhancement of microbial growth (EMG) | Izstrādē |
| 27242 | prEN 1287 | Sanitary tapware - Low pressure thermostatic mixing valves - General technical specifications | Izstrādē |
| 7011 | EN 13078:2003 | Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C | Izstrādē |
| 7020 | EN 14453:2005 | Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C | Izstrādē |
Displaying 201-210 of 1287 results.