CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7106 | EN 14455:2005 | Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B | Izstrādē |
| 69885 | EN 1111:2017/prA1 | Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification | Izstrādē |
| 69879 | EN 14805:2022 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology | Izstrādē |
| 7026 | EN 14454:2005 | Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A | Izstrādē |
| 7073 | EN 13052-1:2001 | Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method | Izstrādē |
| 69902 | prEN 13079 rev | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | Izstrādē |
| 69887 | prEN 15482 | Chemicals used for treatment of water intended for human consumption - Sodium permanganate | Izstrādē |
| 30425 | EN 12907:2009 | Products used for treatment of water intended for human consumption - Pyrolyzed coal material | Izstrādē |
| 23009 | EN 1205:2005 | Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphate | Izstrādē |
| 74432 | prEN 12926 rev | Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate | Izstrādē |
Displaying 331-340 of 1296 results.