Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method; German version prEN 14718:2003
€69.91
Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G; Type A; German version prEN 13433:2003
€91.03
Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G; Type B; German version prEN 13434:2003
Devices to prevent pollution by backflow of potable water - Pressurised air inlet valves DN 15 to DN 50 inclusive - Family L, type A and type B; German version prEN 14455:2002
€77.20
Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 inclusive - Family D, type C; German version prEN 14453:2002
€63.27
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 inclusive - Family H; Type A; German version prEN 14454:2002
€84.58
Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 inclusive - Family D, type B; German version prEN 14452:2002
Devices to prevent pollution by backflow of potable water - In-line antivacuum valve DN 8 to DN 80 inclusive - Family D, type A; German version prEN 14451:2002
Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, Type C; German version prEN 14506:2002
Water conditioning equipment inside buildings - Mechanical filters - Part 1: Particle rating 80 µm to 150 µm - Requirements for performances and safety, testing; German version EN 13443-1:2002
Devices to prevent pollution by backflow of potable water - Unrestricted air gap - Family A, type A, type AA air gaps; German version EN 13076:2003
€48.79
Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 µm to less than 80 µm; Requirements for performance, safety and testing; German version prEN 13443-2:2002
€111.40
Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method; German version prEN 14395-1:2002
Influence of materials on water intended for human consumption - Influence due to migration - Part 1: Test method for factory made products (except metallic and cementitious products); German version prEN 12873-1-1997
Chemicals used for treatment of water intended for human consumption - Sand and gravel; German version prEN 12904:1997
€41.78
