Registration number (WIID)Project No.TitleStatus
69891LVS EN 12175:2022Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acidStandarts spēkā
69891EN 12175:2022Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acidIzstrādē
69890LVS EN 1421:2022Chemicals used for treatment of water intended for human consumption - Ammonium chlorideStandarts spēkā
69890EN 1421:2022Chemicals used for treatment of water intended for human consumption - Ammonium chlorideIzstrādē
69889EN 12174:2022Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicateIzstrādē
69889LVS EN 12174:2022Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicateStandarts spēkā
69888LVS EN 12125:2022Chemicals used for treatment of water intended for human consumption - Sodium thiosulfateStandarts spēkā
69888EN 12125:2022Chemicals used for treatment of water intended for human consumption - Sodium thiosulfateIzstrādē
69887prEN 15482Chemicals used for treatment of water intended for human consumption - Sodium permanganateIzstrādē
69886prEN 15028Chemicals used for treatment of water intended for human consumption - Sodium chlorateIzstrādē
Displaying 191-200 of 1314 results.