Registration number (WIID)Project No.TitleStatus
67330EN 12873-4:2021Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranesIzstrādē
67328prEN 806-3 revSpecifications for installations inside buildings conveying water for human consumption - Part 3: InstallationIzstrādē
79349prEN 18087Devices for in situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidationIzstrādē
70555prEN 14367 revNon controllable backflow preventer with different pressure zones - Family C, type AIzstrādē
30409EN 13753:2009Products used for treatment of water intended for human consumption - Granular activated aluminaIzstrādē
36414EN 12913:2012Products used for treatment of water intended for human consumption - Powdered diatomaceous earthIzstrādē
36412EN 12910:2012Products used for treatment of water intended for human consumption - GarnetIzstrādē
36413EN 12912:2012Products used for treatment of water intended for human consumption - BariteIzstrādē
34086EN 900:2007/prA1Chemicals used for treatment of water intended for human consumption - Calcium hypochloriteIzstrādē
21308EN 14623:2005Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type GIzstrādē
Displaying 101-110 of 1282 results.