Registration number (WIID)Project No.TitleStatus
30409LVS EN 13753:2009Products used for treatment of water intended for human consumption - Granular activated aluminaStandarts spēkā
69053EN 890:2023Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solutionStandarts spēkā
40487LVS EN 14718:2015Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test methodStandarts spēkā
39572LVS EN 936:2014Chemicals used for treatment of water intended for human consumption - Carbon dioxideStandarts spēkā
37285LVS EN 15076:2013Chemicals used for treatment of swimming pool water - Sodium hydroxideStandarts spēkā
32475LVS EN 1278:2010Chemicals used for treatment of water intended for human consumption - OzoneStandarts spēkā
32069LVS EN 16004:2012Chemicals used for treatment of water intended for human consumption - Magnesium oxideStandarts spēkā
32474LVS EN 13177:2010Chemicals used for treatment of water intended for human consumption - MethanolStandarts spēkā
30428LVS EN 15795:2011Products used for treatment of water intended for human consumption - Natural unexpanded aluminosilicatesStandarts spēkā
6921LVS EN 806-1:2001 +A1 ASpecifications for installations inside buildings conveying water for human consumption - Part 1: GeneralStandarts spēkā
Displaying 1151-1160 of 1330 results.