Registration number (WIID)Project No.TitleStatus
69892LVS EN 15031:2022Chemicals used for treatment of swimming pool water - Aluminium based coagulantsStandarts spēkā
32473LVS EN 16038:2012Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfateStandarts spēkā
40487LVS EN 14718:2015Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test methodStandarts spēkā
23016LVS EN 12904:2005Products used for treatment of water intended for human consumption - Silica sand and silica gravelStandarts spēkā
74279LVS EN 1302:2024Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methodsStandarts spēkā
69053EN 890:2023Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solutionStandarts spēkā
69051EN 891:2023Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfateStandarts spēkā
39571LVS EN 15363:2014Chemicals used for treatment of swimming pool water - ChlorineStandarts spēkā
27252LVS EN 16145:2013Sanitary tapware - Extractable outlets for sink and basin mixers - General technical specificationStandarts spēkā
40502LVS EN 12876:2015Chemicals used for treatment of water intended for human consumption - OxygenStandarts spēkā
Displaying 1241-1250 of 1292 results.