Chlorinators for water treatment - Technical requirements for equipment, installation and operation; Amendment A1.
€24.39
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German version EN 12729:2023
€111.40
Limescale protection devices for use in drinking water installations - Part 1: Requirements for design, safety and testing.
Limescale protection devices for use in drinking water installations - Part 2: Method and apparatus for testing of the effectiveness.
Softeners (cation exchangers) for drinking water installation - Part 100: Requirements for application of softeners, supplement to DIN EN 14743.
€56.17
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B; German version EN 13077:2023
€84.58
Guidelines for water safety plan concept in buildings; German version CEN/TR 17801:2022
€67.48
Valves and fittings for buildings and devices to prevent pollution by backflow of potable water - Polymer parts and housings under internal pressure and without external loads; German and English version prEN 17962:2023
€69.91
In-situ generating and dosing devices of biocides for drinking and swimming pool water treatment - Ozone; German and English version prEN 17971:2023
Influence of cementitious products on water intended for human consumption - Test methods - Part 2: Influence of migration from siteapplied cementitious products and associated noncementitious products on the organoleptic parameters; German and English version prEN 14944-2:2023
€140.00
Influence of cementitious products on water intended for human consumption - Test methods - Part 4: Migration of substances from site applied cementitious materials and associated noncementitious products/materials; German and English version prEN 14944-4:2023
Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow; German and English version prEN 1717:2023
€150.65
Codes of practice for drinking water installations - Part 500: Pressure boosting stations with RPM-regulated pumps.
Devices for water treatment - In-situ generation of biocides - Active chlorine generated from sodium chloride by electrolysis.
€98.32
Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations.
€105.42
