ASSE (Plumbing) 1050-2021

Performance Requirements for Stack Air Admittance Valves for Sanitary Drainage Systems
standard by American Society of Sanitary Engineering, 07/01/2021

ASSE (Plumbing) 1049-2021

Performance Requirements for Individual and Branch Type Air Admittance Valves for Chemical Waste Systems
standard by American Society of Sanitary Engineering, 07/01/2021

ASSE (Plumbing) 1015-2021

Performance Requirements for Double Check Backflow Prevention Assemblies
standard by American Society of Sanitary Engineering, 06/01/2021

ASSE (Plumbing) 1013-2021

Performance Requirements for Reduced Pressure Principle Backflow Prevention Assemblies
standard by American Society of Sanitary Engineering,

ASSE (Plumbing) 1003-2020e2

Performance Requirements for Water Pressure Reducing Valves for Domestic Water Distribution Systems
standard by American Society of Sanitary Engineering, 12/01/2020

ASSE (Plumbing) 1048-2021

Performance Requirements for Double Check Detector Backflow Prevention Assemblies
standard by American Society of Sanitary Engineering,

ASSE (Plumbing) 1030-2016

Performance Requirements for Positive Pressure Reduction Devices for Sanitary Drainage Systems
standard by American Society of Sanitary Engineering, 04/01/2021

ASSE (Plumbing) 1051-2021

Performance Requirements for Individual and Branch Type Air Admittance Valves for Sanitary Drainage Systems
standard by American Society of Sanitary Engineering, 07/01/2021

ASSE (Plumbing) 1047-2021

Performance Requirements for Reduced Pressure Detector Backflow Prevention Assemblies
standard by American Society of Sanitary Engineering, 06/01/2021