ASTM International has recently released a new standard based on InfoSense’s Sewer Line Rapid Assessment Tool or SL-RAT technology for inspecting gravity sewers.
The ASTM standard F3220-17, titled “Standard Practice for Prioritizing Sewer Pipe Cleaning Operations by Using Transmissive Acoustic Inspection,” provides a new basis for municipal collection system operators, consulting engineers, and their associated contractors to work from when developing specifications for sewer cleaning and maintenance programs.
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