Registration number (WIID)Project No.TitleStatus
36421LVS EN 898:2013Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonateStandarts spēkā
6922LVS EN 806-2:2005Specification for installations inside buildings conveying water for human consumption - Part 2: DesignStandarts spēkā
6935LVS EN 512:2000Fibre-cement products - Pressure pipes and jointsStandarts spēkā
69900LVS EN 15799:2022Products used for treatment of swimming pool water - Powdered activated carbonStandarts spēkā
39565LVS EN 1197:2014Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solutionStandarts spēkā
76000EN 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
74279LVS EN 1302:2024Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methodsStandarts spēkā
32464LVS EN 16057:2012Influence of metallic materials on water intended for human consumption - Determination of residual surface lead (Pb) - Extraction methodStandarts spēkā
37263LVS EN 1487:2014Building valves - Hydraulic safety groups - Tests and requirementsStandarts spēkā
69052EN 889:2023Chemicals used for treatment of water intended for human consumption - Iron (II) sulfateStandarts spēkā
Displaying 1081-1090 of 1290 results.