CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39560 | EN 15041:2014 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates | Izstrādē |
| 71692 | EN 12897:2016/prA1 | Water supply - Specification for indirectly heated unvented (closed) storage water heaters | Izstrādē |
| 72993 | prEN 15041 rev | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates | Izstrādē |
| 37279 | prEN 1197 rev | Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution | Izstrādē |
| 6925 | - | Specifications for drinking water installations - Part 5: Operation and maintenance | Izstrādē |
| 6948 | - | Aluminium polyhydroxychlorosilicate | Izstrādē |
| 76309 | prEN 13177 rev | Chemicals used for treatment of water intended for human consumption - Methanol | Izstrādē |
| 70166 | prEN 15076 | Chemicals used for treatment of swimming pool water - Sodium hydroxide | Izstrādē |
| 74720 | prEN 14367 | Non controllable backflow preventer with different pressure zones - Family C, type A | Izstrādē |
| 6943 | - | Aluminium sulphate | Izstrādē |
Displaying 1251-1260 of 1328 results.