Registration number (WIID)Project No.TitleStatus
69891LVS EN 12175:2022Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acidStandarts spēkā
39557LVS EN 15514:2014Chemicals used for treatment of swimming pool water - Hydrochloric acidStandarts spēkā
36896CEN/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
40502LVS EN 12876:2015Chemicals used for treatment of water intended for human consumption - OxygenStandarts spēkā
39571LVS EN 15363:2014Chemicals used for treatment of swimming pool water - ChlorineStandarts spēkā
23016LVS EN 12904:2005Products used for treatment of water intended for human consumption - Silica sand and silica gravelStandarts spēkā
74721EN 13828:2025Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirementsStandarts spēkā
69897LVS EN 12126:2022Chemicals used for treatment of water intended for human consumption - Liquefied ammoniaStandarts spēkā
36428LVS EN 12386:2013Chemicals used for treatment of water intended for human consumption - Copper sulfateStandarts spēkā
36406LVS EN 12905:2013Products used for treatment of water intended for human consumption - Expanded aluminosilicateStandarts spēkā
Displaying 201-210 of 1311 results.