Registration number (WIID)Project No.TitleStatus
32466LVS EN 806-5:2012Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenanceStandarts spēkā
39570LVS EN 15362:2014Chemicals used for treatment of swimming pool water - Sodium carbonateStandarts spēkā
70548LVS EN 13433:2022Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type AStandarts spēkā
70484LVS EN 12897+A1:2020Water supply - Specification for indirectly heated unvented (closed) storage water heatersStandarts spēkā
61385LVS EN 15975-1+A1:2016Security of drinking water supply - Guidelines for risk and crisis management - Part 1: Crisis managementStandarts spēkā
74279EN 1302:2024Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methodsStandarts spēkā
76190EN 17978:2024Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulateStandarts spēkā
67324EN 14944-3:2023Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous productsStandarts spēkā
69056EN 14664:2023Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solidStandarts spēkā
60544LVS EN 17034:2018Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfateStandarts spēkā
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