Registration number (WIID)Project No.TitleStatus
40509LVS EN 938:2016Chemicals used for treatment of water intended for human consumption - Sodium chloriteStandarts spēkā
74279LVS EN 1302:2024Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methodsStandarts spēkā
37290LVS EN 900:2014Chemicals used for treatment of water intended for human consumption - Calcium hypochloriteStandarts spēkā
77309EN 12541:2026Sanitary tapware - Pressure flushing valves and automatic closing urinal valves PN 10Standarts spēkā
67330LVS EN 12873-4:2022Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranesStandarts spēkā
75801EN 1508:2025Water supply - Requirements for systems and components for the storage of waterStandarts spēkā
76315EN 1018:2026Chemicals used for treatment of water intended for human consumption - Calcium carbonateStandarts spēkā
76299EN 12485:2026Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methodsStandarts spēkā
81896LVS EN 817:2024/AC:2025Sanitary tapware - Mechanical mixing valves (PN 10) - General technical specificationsStandarts spēkā
78122EN 1420:2026Influence of organic materials on water intended for human consumption - Determination of odour, flavour, colour and turbidity of water in piping and storage systemsStandarts spēkā
Displaying 1201-1210 of 1328 results.