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NFPA 25
Mar 3, 2025 Test operation of float-operated valve. X. Test pressure at outlet during discharge. X. Test backflow prevention device (if present). X.
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MS-1, TL-5
May 20, 2016 Most local codes require BFPDs annual testing at the water service entrance of the building by a person certified to test. BFPDs. 11.2.5.3
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Public Water Supply System Permit Application (
Oct 24, 2024 h) Maintenance and testing of backflow prevention devices. i) Inspecting and exercising water main valves. j) Maintenance of master flow meters.
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