Registration number (WIID)Project No.TitleStatus
23004LVS EN 1200:2005Chemicals used for treatment of water intended for human consumption - Trisodium orthophosphateStandarts spēkā
81091LVS EN 15848:2026Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testingStandarts spēkā
28667LVS EN 13443-2+A1:2007Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 µm to less than 80 µm - Requirements for performance, safety and testingStandarts spēkā
7009LVS EN 13076:2003Devices to prevent by popullition by backflow of potable water - Unrestricted air gap-Family A - Type AStandarts spēkā
34082LVS EN 15975-2:2013Security of drinking water supply - Guidelines for risk and crisis management - Part 2: Risk managementStandarts spēkā
74280LVS EN 1405:2023Chemicals used for treatment of water intended for human consumption - Sodium alginateStandarts spēkā
70551EN 17821:2023Frost resistant outdoor taps for outdoor use - general technical specificationStandarts 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
69053EN 890:2023Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solutionStandarts spēkā
40487LVS EN 14718:2015Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test methodStandarts spēkā
Displaying 1301-1310 of 1330 results.