ASME A112.18.3 PDF
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Performance Requirements for Backflow Devices and Systems in Plumbing Fixture Fittings
Description
This Standard addresses functional performance and requires physical characteristics of devices and systems which provide backflow protection.
Standard addresses functional performance requires physical characteristics devices systems provide backflow protection consistent level risk associated plumbing fixture fitting application. establishes specific criteria provides test methods prove compliance. applicable fittings outlets not protected air gap. requirements protection.
Please select a variation to view its description.
Please select a variation to view its description.
