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Displaying 37-48 of 80 results.
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 12672:2016
standard
EN
Chemicals used for treatment of water intended for human consumption - Potassium permanganate
14.87 €
LVS EN 12729:2023
standard
EN
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A
20.34 €
LVS EN 12873-2:2022
standard
EN
Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and noncementitious site-applied materials
20.34 €
LVS EN 12873-3:2019
standard
EN
Influence of materials on water intended for human consumption - Influence due to migration - Part 3: Test method for ion exchange and adsorbent resins
13.97 €
LVS EN 12873-4:2022
standard
EN
Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes
14.87 €
LVS EN 12897:2016
standard
EN
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
20.34 €
LVS EN 12897+A1:2020
standard
EN
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
21.25 €
LVS EN 13077:2023
standard
EN
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
16.40 €