Registration number (WIID)Project No.TitleStatus
69875LVS EN 12123:2022Chemicals used for treatment of water intended for human consumption - Ammonium sulfateStandarts spēkā
36408LVS EN 15029:2013Products used for treatment of water intended for human consumption - Iron (III) hydroxide oxideStandarts spēkā
36432LVS EN 15028:2013Chemicals used for treatment of water intended for human consumption - Sodium chlorateStandarts spēkā
69877LVS EN 16370:2022Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cellsStandarts 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
36412LVS EN 12910:2013Products used for treatment of water intended for human consumption - GarnetStandarts spēkā
59588LVS EN 13618:2017Flexible hose assemblies in drinking water installations - Functional requirements and test methodsStandarts spēkā
6932LVS EN 640:2000Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittingStandarts spēkā
7115LVS EN 512:2000 /A1:2002Fibre-cement products - Pressure pipes and jointsStandarts spēkā
Displaying 111-120 of 1328 results.