CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40516 | prEN 12729 rev | Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B, type A | Izstrādē |
| 58740 | prEN 12903 rev | Products used for the treatment of water intended for human consumption - Powdered activated carbon | Izstrādē |
| 58722 | EN 12672:2016 | Chemicals used for treatment of water intended for human consumption - Potassium permanganate | Izstrādē |
| 58729 | EN 882:2016 | Chemicals used for treatment of water intended for human consumption - Sodium aluminate | Izstrādē |
| 58728 | prEN 881 rev | Chemicals used for treatment of water intended for human consumption - Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric) | Izstrādē |
| 69883 | prEN 15072 | Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, anhydrous | Izstrādē |
| 58721 | EN 887:2016 | Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate | Izstrādē |
| 7132 | EN 974:2003 | Chemicals used for treatment of water intended for human consumption - Phosphoric acid | Izstrādē |
| 76307 | prEN 13753 rev | Products used for treatment of water intended for human consumption - Granular activated alumina | Izstrādē |
| 76311 | prEN 13194 rev | Chemicals used for treatment of water intended for human consumption - Acetic Acid | Izstrādē |
Displaying 331-340 of 1328 results.