Registration number (WIID)Project No.TitleStatus
7018LVS EN 14452:2005Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type BStandarts spēkā
20491LVS EN 806-1:2001/A1:2016Specifications for installations inside buildings conveying water for human consumption - Part 1: GeneralStandarts spēkā
7034LVS EN 1490:2001Building valves - Combined temperature and pressure relief valves - Tests and requirementsStandarts spēkā
40492LVS EN 12932:2015Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrateStandarts spēkā
7033LVS EN 1489:2001Building valves - Pressure safety valves - Tests and requirementsStandarts spēkā
6932LVS EN 640:2000Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittingStandarts spēkā
69879LVS EN 14805:2022Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technologyStandarts spēkā
7115LVS EN 512:2000 /A1:2002Fibre-cement products - Pressure pipes and jointsStandarts spēkā
28763LVS EN 13443-1+A1:2007Water conditioning equipment inside buildings - Mechanical filters - Part 1: Particle rating 80 µm to 150 µm; Requirements for performances, safety and testingStandarts spēkā
70808LVS EN 17971:2024Devices for in-situ generation of biocides - OzoneStandarts spēkā
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