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Displaying 37-48 of 96 results.
LVS EN 1717:2025
standard
EN
Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow
26.12 €
LVS EN 1717+A1:2026
standard
EN
Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow
26.12 €
LVS EN 12120:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite
16.40 €
LVS EN 12121:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
16.40 €
LVS EN 12122:2024
standard
EN
Chemicals used for treatment of water intended for human consumption - Ammonia solution
16.40 €
LVS EN 12123:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
14.87 €
LVS EN 12124:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
14.87 €
LVS EN 12125:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
14.87 €
LVS EN 12126:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
14.87 €
LVS EN 12174:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate
16.40 €
LVS EN 12175:2022
standard
EN
Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid
16.40 €
LVS EN 12485:2026
standard
EN
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods
27.93 €