Registration number (WIID)Project No.TitleStatus
67332EN 805:2025Water supply - Requirements for systems and components outside buildingsStandarts spēkā
69052EN 889:2023Chemicals used for treatment of water intended for human consumption - Iron (II) sulfateStandarts spēkā
76190LVS EN 17978:2024Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulateStandarts spēkā
32466LVS EN 806-5:2012Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenanceStandarts spēkā
37263LVS EN 1487:2014Building valves - Hydraulic safety groups - Tests and requirementsStandarts spēkā
69893LVS EN 1491:2022Building valves - Expansion valves - Tests and requirementsStandarts spēkā
79349EN 18087:2026Devices for in-situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidationStandarts spēkā
6923LVS EN 806-3:2006Specifications for installations inside buildings conveying water for human consumption - Part 3: Pipe sizing - Simplified methodStandarts spēkā
81091EN 15848:2026Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testingStandarts spēkā
69880LVS EN 899:2022Chemicals used for treatment of water intended for human consumption - Sulfuric acidStandarts spēkā
Displaying 1041-1050 of 1330 results.