Registration number (WIID)Project No.TitleStatus
75801EN 1508:2025Water supply - Requirements for systems and components for the storage of waterStandarts 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
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
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
34084LVS EN 13752:2012Chemicals used for treatment of water intended for human consumption - Manganese dioxideStandarts spēkā
40495LVS EN 12931:2015Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrousStandarts spēkā
69904LVS EN 1717:2025Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflowStandarts spēkā
40506LVS EN 939:2016Chemicals used for treatment of water intended for human consumption - Hydrochloric acidStandarts spēkā
69878LVS EN 246:2022Sanitary tapware - General specifications for aeratorsStandarts spēkā
75592LVS EN 18021:2025Sanitary tapware - Measurement of functional performance of taps and showersStandarts spēkā
Displaying 1041-1050 of 1311 results.