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Accuracy Testing of Gauges used for Testing Backflow-Prevention Assemblies
"This publication is for public water system personnel, licensed back-flow prevention-assembly testers, and individuals or companies that test the accuracy of gauges used for testing back-flow-prevention assemblies. It discusses proper methods of testing gauges for accuracy, testing requirements, and responsibilities."
Date:
May 2011
Creator:
Texas Commission on Environmental Quality. Water Supply Division.
System:
The Portal to Texas History