ASSE 1013:2021
Current
The latest, up-to-date edition.
Performance Requirements for Reduced Pressure Principle Backflow Prevention Assemblies
Hardcopy
English
05-01-2021
The purpose of Reduced Pressure Principle Backflow Prevention Assemblies (RP) is to keep contaminated water from flowing back into a potable water distribution system when some abnormality in the system causes the pressure to be temporarily higher in the contaminated part of the system than in the potable water supply piping.
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