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TCEQ Form 20700 - BACKFLOW PREVENTION ASSEMBLY ...
All pages of the T&M Report must be submitted to the water system. Testing completed by a licensed tester must be documented on one form. Any follow-up testing ...
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Backflow prevention device - Wikipedia
A backflow prevention device is used to protect potable water supplies from contamination or pollution due to backflow. In this situation, dirty water from ...
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Training Tools
Chapter 10 includes the standards for backflow prevention assemblies, but the point of most interest is the new standard for field test kits.
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