CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 37284 | prEN 15074 rev | Chemicals used for treatment of swimming pool water - Ozone | Izstrādē |
| 38242 | EN 12873-1:2014 | Influence of materials on water intended for human consumption - Influence due to migration - Part 1: Test method for factory-made products made from or incorporating organic or glassy (porcelain/vitreous enamel) materials | Izstrādē |
| 37277 | prEN 15040 rev | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts | Izstrādē |
| 65637 | EN 12729:2023 | Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A | Izstrādē |
| 67325 | prEN 15664-1 rev | Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation | Izstrādē |
| 67322 | prEN 13753 rev | Products used for treatment of water intended for human consumption - Granular activated alumina | Izstrādē |
| 7090 | EN 12901:1999 | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions | Izstrādē |
| 40510 | EN 902:2016 | Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide | Izstrādē |
| 40515 | prEN 1488 rev | Building valves - Expansion groups - Tests and requirements | Izstrādē |
| 40497 | EN 15030:2012/FprA1 | Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use | Izstrādē |
Displaying 401-410 of 1293 results.