Registration number (WIID)Project No.TitleStatus
36431EN 16409:2013Chemicals used for treatment of water intended for human consumption - Dolomitic limeIzstrādē
36430LVS EN 15482:2013Chemicals used for treatment of water intended for human consumption - Sodium permanganateStandarts spēkā
36430EN 15482:2012Chemicals used for treatment of water intended for human consumption - Sodium permanganateIzstrādē
36429EN 897:2012Chemicals used for treatment of water intended for human consumption - Sodium carbonateIzstrādē
36429LVS EN 897:2013Chemicals used for treatment of water intended for human consumption - Sodium carbonateStandarts spēkā
36428LVS EN 12386:2013Chemicals used for treatment of water intended for human consumption - Copper sulfateStandarts spēkā
36428EN 12386:2012Chemicals used for treatment of water intended for human consumption - Copper sulfateIzstrādē
36427LVS EN 12126:2013Chemicals used for treatment of water intended for human consumption - Liquefied ammoniaAtcelts
36427EN 12126:2012Chemicals used for treatment of water intended for human consumption - Liquefied ammoniaAtcelts
36426LVS EN 12124:2013Chemicals used for treatment of water intended for human consumption - Sodium sulfiteAtcelts
Displaying 481-490 of 1314 results.