CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72360 | prEN 938 rev | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Izstrādē |
| 70152 | prEN 15075 | Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate | Izstrādē |
| 24481 | prEN 1287 rev | Sanitary tapware: Low Pressure Thermostatic Mixing Valves (PN 10) - General technical specification | Izstrādē |
| 23005 | EN 1201:2005 | Chemicals used for treatment of water intended for human consumption - Potassium dihydrogen orthophosphate | Izstrādē |
| 36415 | EN 12914:2012 | Products used for treatment of water intended for human consumption - Powdered perlite | Izstrādē |
| 6931 | EN 639:1994 | Common requirements for concrete pressure pipes including joints and fittings | Izstrādē |
| 40509 | EN 938:2016 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Izstrādē |
| 70168 | prEN 15078 | Chemicals used for treatment of swimming pool water - Sulfuric acid | Izstrādē |
| 24075 | EN 1019:2005 | Chemicals used for treatment of water intended for human consumption - Sulfur dioxide | Izstrādē |
| 81124 | FprEN 1490 | Building valves - Combined temperature and pressure relief valves - Tests and requirements | Izstrādē |
Displaying 191-200 of 1328 results.