CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40977 | EN 1420:2016 | Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems | Izstrādē |
| 6973 | EN 1421:1996 | Chemicals used for treatment of water intended for human consumption - Ammonium chloride | Atcelts |
| 24462 | EN 1421:2005 | Chemicals used for treatment of water intended for human consumption - Ammonium chloride | Atcelts |
| 36422 | EN 1421:2012 | Chemicals used for treatment of water intended for human consumption - Ammonium chloride | Atcelts |
| 69890 | EN 1421:2022 | Chemicals used for treatment of water intended for human consumption - Ammonium chloride | Izstrādē |
| 7015 | EN 14367:2005 | Non controllable backflow preventer with different pressure zones - Family C, type A | Izstrādē |
| 21303 | EN 14368:2003 | Products used for treatment of water intended for human consumption - Manganese dioxide coated limestone | Atcelts |
| 40512 | EN 14368:2015 | Products used for treatment of water intended for human consumption - Manganese dioxide coated limestone | Izstrādē |
| 21304 | EN 14369:2003 | Products used for treatment of water intended for human consumption - Iron-coated granular activated alumina | Atcelts |
| 40508 | EN 14369:2015 | Products used for treatment of water intended for human consumption - Iron-coated granular activated alumina | Izstrādē |
Displaying 311-320 of 1296 results.