Registration number (WIID)Project No.TitleStatus
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
7115LVS EN 512:2000 /A1:2002Fibre-cement products - Pressure pipes and jointsStandarts spēkā
69879LVS EN 14805:2022Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technologyStandarts spēkā
6932LVS EN 640:2000Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittingStandarts spēkā
40492LVS EN 12932:2015Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrateStandarts spēkā
69052EN 889:2023Chemicals used for treatment of water intended for human consumption - Iron (II) sulfateStandarts spēkā
20491LVS EN 806-1:2001/A1:2016Specifications for installations inside buildings conveying water for human consumption - Part 1: GeneralStandarts spēkā
7141LVS EN 15161:2007Water conditioning equipment inside buildings - Installation, operation, maintenance and repairStandarts spēkā
39561LVS EN 15040:2014Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and saltsStandarts spēkā
40491LVS EN 12678:2016Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfateStandarts spēkā
Displaying 1181-1190 of 1326 results.