Registration number (WIID)Project No.TitleStatus
23014LVS EN 1211:2005Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphateStandarts spēkā
70549LVS EN 13434:2022Devices to prevent pollution by backflow of potable water - Mechanical disconnector, flow actuated - Family G, Type BStandarts spēkā
28670LVS EN 14652+A1:2007Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testingStandarts spēkā
70808LVS EN 17971:2024Devices for in-situ generation of biocides - OzoneStandarts spēkā
36425LVS EN 12909:2013Products used for treatment of water intended for human consumption - AnthraciteStandarts spēkā
7029LVS EN 1213:2001Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirementsStandarts spēkā
36431LVS EN 16409:2014Chemicals used for treatment of water intended for human consumption - Dolomitic limeStandarts spēkā
40831LVS EN 15664-1+A1:2014Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operationStandarts spēkā
36896LVS CEN/TR 16364:2012Influence of materials on water intended for human consumption - Influence due to migration - Prediction of migration from organic materials using mathematical modellingStandarts spēkā
32465LVS EN 16058:2012Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of surface coatings with nickel layers - Long-term test methodStandarts spēkā
Displaying 251-260 of 1311 results.