Registration number (WIID)Project No.TitleStatus
81025prEN 888Chemicals used for treatment of water intended for human consumption - Iron (III) chlorideAptauja slēgta
75592LVS EN 18021:2025Sanitary tapware - Measurement of functional performance of taps and showersStandarts spēkā
23012LVS EN 1208:2005Chemicals used for treatment of water intended for human consumption - Sodium calcium polyphosphateStandarts spēkā
69904LVS EN 1717:2025Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflowStandarts spēkā
76000LVS EN 14944-4:2025Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materialsStandarts spēkā
75999LVS EN 14944-2:2025Influence of cement based products on water intended for human consumption - Test methods - Part 2: Influence of site-applied cement based materials and associated non-cement based products/materials on organoleptic parameters and migration of organic substances (TOC)Standarts spēkā
36412LVS EN 12910:2013Products used for treatment of water intended for human consumption - GarnetStandarts spēkā
36413LVS EN 12912:2013Products used for treatment of water intended for human consumption - BariteStandarts spēkā
40493LVS EN 12933:2015Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acidStandarts spēkā
36432LVS EN 15028:2013Chemicals used for treatment of water intended for human consumption - Sodium chlorateStandarts spēkā
Displaying 1021-1030 of 1314 results.