Ventilating pipework - Air admittance valve system (AVS) - Part 1: Requirements
|Publication Date:||1 May 1996|
|ICS Code (Drainage systems):||91.140.80|
|ICS Code (Other valves):||23.060.99|
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.