CEN/TC 164

Registration number (WIID)Project No.TitleStatus
23848LVS EN 15029:2006Products used for treatment of water intended for human consumption - Iron (III) hydroxide oxideAtcelts
36432LVS EN 15028:2013Chemicals used for treatment of water intended for human consumption - Sodium chlorateStandarts spēkā
21301LVS EN 15028:2006Chemicals used for treatment of water intended for human consumption - Sodium chlorateAtcelts
76000LVS EN 14944-4:2025Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials 
67324LVS EN 14944-3:2024Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous productsStandarts spēkā
25817LVS EN 14944-3:2008Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous productsAtcelts
75999LVS EN 14944-2:2025InInfluence 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) 
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
23303LVS EN 14944-1:2006Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parametersAtcelts
69893LVS EN 1491:2022Building valves - Expansion valves - Tests and requirementsStandarts spēkā
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