Registration number (WIID)Project No.TitleStatus
36425LVS EN 12909:2013Products used for treatment of water intended for human consumption - AnthraciteStandarts spēkā
74277LVS EN 1410:2023Chemicals used for treatment of water intended for human consumption - Cationic polyacrylamidesStandarts spēkā
36431LVS EN 16409:2014Chemicals used for treatment of water intended for human consumption - Dolomitic limeStandarts spēkā
67320LVS EN 12873-2:2022Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and noncementitious site-applied materialsStandarts spēkā
7011LVS EN 13078:2004Devices to prevent pollution by backflow of potable water - Air gap submerged feed incorporating air inlet plus overflow - Family A, typ CStandarts spēkā
69053LVS EN 890:2023Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solutionStandarts spēkā
69052LVS EN 889:2023Chemicals used for treatment of water intended for human consumption - Iron (II) sulfateStandarts spēkā
69054LVS EN 888:2023Chemicals used for treatment of water intended for human consumption - Iron (III) chlorideStandarts spēkā
69903LVS EN 817:2024Sanitary tapware - Mechanical mixing valves (PN 10) - General technical specificationsStandarts spēkā
67315LVS EN 14944-1:2023Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parametersStandarts spēkā
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