ANSI/AWWA C511:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Reduced-Pressure Principle Backflow Prevention Assembly
Hardcopy , PDF
04-02-2022
English
01-09-2019
This standard describes the reduced-pressure principle backflow prevention assembly for potable water applications.
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