Registration number (WIID)Project No.TitleStatus
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
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
75801EN 1508:2025Water supply - Requirements for systems and components for the storage of waterStandarts spēkā
75592LVS EN 18021:2025Sanitary tapware - Measurement of functional performance of taps and showersStandarts spēkā
63443EN 15091:2024Sanitary tapware - Electronic opening and closing sanitary tapwareStandarts spēkā
81896LVS EN 817:2024/AC:2025Sanitary tapware - Mechanical mixing valves (PN 10) - General technical specificationsStandarts spēkā
69904EN 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
7030LVS EN 1567:2001Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and testsStandarts spēkā
23007LVS EN 1203:2005Chemicals used for treatment of water intended for human consumption - Tripotassium orthophosphateStandarts spēkā
36433LVS EN 12173:2013Chemicals used for treatment of water intended for human consumption - Sodium fluorideStandarts spēkā
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