Registration number (WIID)Project No.TitleStatus
7090LVS EN 12901:2001Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - DefinitionsStandarts spēkā
36411LVS EN 12906:2013Products used for treatment of water intended for human consumption - PumiceStandarts spēkā
30386LVS EN 15848:2010Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testingStandarts spēkā
6936LVS EN 1444:2002Fibre-cement pipelines - Guide for laying and on-site work practicesStandarts spēkā
28671LVS EN 14743+A1:2007Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testingStandarts spēkā
40493LVS EN 12933:2015Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acidStandarts spēkā
36413LVS EN 12912:2013Products used for treatment of water intended for human consumption - BariteStandarts spēkā
59588LVS EN 13618:2017Flexible hose assemblies in drinking water installations - Functional requirements and test methodsStandarts spēkā
74263EN 12122:2024Chemicals used for treatment of water intended for human consumption - Ammonia solutionStandarts spēkā
70549LVS EN 13434:2022Devices to prevent pollution by backflow of potable water - Mechanical disconnector, flow actuated - Family G, Type BStandarts spēkā
Displaying 1271-1280 of 1314 results.