Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German and English version prEN 12729:2020
€105.42
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A; German version EN 14451:2020
€91.03
Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification; German version EN 15096:2020
Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and non-cementitious site-applied materials; German and English version prEN 12873-2:2020
Water conditioning equipment inside buildings - Stonecatcher with a mesh size of 1 mm to 6 mm - Requirements of construction and safety
€63.27
Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requirements, labeling and information to be supplied; German and English version EN 17093:2018/prA1:2019
€34.30
Chemicals used for water treatment intended for human consumption. Polyamines
€269.00
Chemicals used for treatment of water intended for human consumption. Sodium alginate
€193.00
Products used for treatment of water intended for human consumption. Natural unexpanded aluminosilicates
Chemicals used for treatment of water intended for human consumption. Anionic and non-ionic polyacrylamides
Chemicals used for treatment of water intended for human consumption. Poly (diallyldimethylammonium chloride)
Chemicals used for treatment of water intended for human consumption. Cationic polyacrylamides
Products used for treatment of water intended for human consumption. Granular activated alumina
Products used for treatment of water intended for human consumption. Bentonite
€165.00
Chemicals used for treatment of water intended for human consumption. Sulfuric acid