This European Standard establishes requirements, test methods and evaluation of conformity for air admittance valves to be used in drainage systems installed inside buildings in accordance with EN 12056-2 and EN 12056-5. It specifies the performance requirements of air admittance valves and how to test them to demonstrate compliance with this standard.
DS/EN 12380:2003 history
2003DS/EN 12380:2003 Air admittance valves for drainage systems - Requirements, test methods and evaluation of conformity