Registration number (WIID)Project No.TitleStatus
69872LVS EN 12120:2022Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfiteStandarts spēkā
36425LVS EN 12909:2013Products used for treatment of water intended for human consumption - AnthraciteStandarts spēkā
70549LVS EN 13434:2022Devices to prevent pollution by backflow of potable water - Mechanical disconnector, flow actuated - Family G, Type BStandarts spēkā
30427LVS EN 12915-2:2009Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbonStandarts spēkā
7115LVS EN 512:2000 /A1:2002Fibre-cement products - Pressure pipes and jointsStandarts 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
6932LVS EN 640:2000Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittingStandarts spēkā
40492LVS EN 12932:2015Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrateStandarts spēkā
20491LVS EN 806-1:2001/A1:2016Specifications for installations inside buildings conveying water for human consumption - Part 1: GeneralStandarts spēkā
40810LVS EN 816:2017Sanitary tapware - Automatic shut-off valves PN 10Standarts spēkā
Displaying 1241-1250 of 1296 results.