CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69898 | prEN 896 | Chemicals used for treatment of water intended for human consumption - Sodium hydroxide | Izstrādē |
| 37291 | EN 15075:2013 | Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate | Izstrādē |
| 81120 | prEN 1487 | Building valves - Hydraulic safety groups - Tests and requirements | Izstrādē |
| 81122 | prEN 1488 | Building valves - Expansion groups - Tests and requirements | Izstrādē |
| 32471 | EN 16037:2012 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate | Izstrādē |
| 29683 | EN 15032:2006+A1:2008 | Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid | Izstrādē |
| 6933 | EN 641:1994 | Reinforced concrete pressure pipes, cylinder type, including joints and fittings | Izstrādē |
| 32069 | EN 16004:2011 | Chemicals used for treatment of water intended for human consumption - Magnesium oxide | Izstrādē |
| 74430 | prEN 12933 rev | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid | Izstrādē |
| 74432 | prEN 12926 rev | Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate | Izstrādē |
Displaying 31-40 of 1328 results.