Registration number (WIID)Project No.TitleStatus
7126LVS EN 13959:2005Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and DStandarts spēkā
69052EN 889:2023Chemicals used for treatment of water intended for human consumption - Iron (II) sulfateStandarts spēkā
36406LVS EN 12905:2013Products used for treatment of water intended for human consumption - Expanded aluminosilicateStandarts spēkā
32464LVS EN 16057:2012Influence of metallic materials on water intended for human consumption - Determination of residual surface lead (Pb) - Extraction methodStandarts spēkā
36428LVS EN 12386:2013Chemicals used for treatment of water intended for human consumption - Copper sulfateStandarts spēkā
40486LVS EN 1113:2015Sanitary tapware - Shower hoses for sanitary tapware for water supply systems of type 1 and type 2 - General technical specificationStandarts spēkā
38663LVS EN 16070:2014Products used for treatment of water intended for human consumption - Natural zeoliteStandarts spēkā
37280LVS EN 12911:2013Products used for treatment of water intended for human consumption - Manganese greensandStandarts spēkā
21302LVS EN 14456:2004Products used for treatment water intended for human consumption - Bone charcoalStandarts spēkā
7130LVS EN 1209:2004Chemicals used for treatment of water intended for human consumption - Sodium silicateStandarts spēkā
Displaying 251-260 of 1330 results.