Registration number (WIID)Project No.TitleStatus
29683LVS EN 15032+A1:2008Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acidStandarts spēkā
23008LVS EN 1204:2005Chemicals used for treatment of water intended for human consumption - Calcium tetrahydrogen bis (orthophosphate)Standarts spēkā
23009LVS EN 1205:2005Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphateStandarts spēkā
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
28674LVS EN 14898+A1:2007Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testingStandarts spēkā
40513LVS EN 15074:2015Chemicals used for treatment of swimming pool water - OzoneStandarts spēkā
28671LVS EN 14743+A1:2007Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testingStandarts spēkā
21306LVS EN 14506:2005Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type CStandarts spēkā
21307LVS EN 14622:2005Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type FStandarts spēkā
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