Registration number (WIID)Project No.TitleStatus
69900LVS EN 15799:2022Products used for treatment of swimming pool water - Powdered activated carbonStandarts spēkā
6922LVS EN 806-2:2005Specification for installations inside buildings conveying water for human consumption - Part 2: DesignStandarts spēkā
81091EN 15848:2026Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testingStandarts spēkā
7130LVS EN 1209:2004Chemicals used for treatment of water intended for human consumption - Sodium silicateStandarts spēkā
23008LVS EN 1204:2005Chemicals used for treatment of water intended for human consumption - Calcium tetrahydrogen bis (orthophosphate)Standarts spēkā
22423LVS EN 12902:2005Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of testStandarts spēkā
75999LVS EN 14944-2:2025Influence of cement based products on water intended for human consumption - Test methods - Part 2: Influence of site-applied cement based materials and associated non-cement based products/materials on organoleptic parameters and migration of organic substances (TOC)Standarts spēkā
69052EN 889:2023Chemicals used for treatment of water intended for human consumption - Iron (II) sulfateStandarts spēkā
67331LVS CEN/TR 17801:2022Guidelines for water safety plan concept in buildingsStandarts spēkā
69877LVS EN 16370:2022Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cellsStandarts spēkā
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