CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39568 | prEN 1407 rev | Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides | Izstrādē |
| 37285 | EN 15076:2013 | Chemicals used for treatment of swimming pool water - Sodium hydroxide | Izstrādē |
| 39567 | EN 12518:2014 | Chemicals used for treatment of water intended for human consumption - High-calcium lime | Izstrādē |
| 27254 | EN 15219:2006/prA1 | Water conditioning equipment inside buildings - Nitrate removal devices - Requirements for performance, safety and testing | Izstrādē |
| 7029 | EN 1213:1999 | Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements | Izstrādē |
| 67322 | prEN 13753 rev | Products used for treatment of water intended for human consumption - Granular activated alumina | Izstrādē |
| 67325 | prEN 15664-1 rev | Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation | Izstrādē |
| 81120 | prEN 1487 rev | Building valves – Hydraulic safety groups – Tests and requirements | Izstrādē |
| 81122 | prEN 1488 rev | Building valves - Expansion groups - Tests and requirements | Izstrādē |
| 7126 | EN 13959:2004 | Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D | Izstrādē |
Displaying 901-910 of 1287 results.