CEN/TC 164

Registration number (WIID)Project No.TitleStatus
28674LVS EN 14898+A1:2007Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testingStandarts spēkā
7034LVS EN 1490:2001Building valves - Combined temperature and pressure relief valves - Tests and requirementsStandarts spēkā
7089LVS EN 1491:2001Building valves - Expansion valves - Tests and requirementsAtcelts
69893LVS EN 1491:2022Building valves - Expansion valves - Tests and requirementsStandarts 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
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
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
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
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
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/materialsStandarts spēkā
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