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ASME MFC-3M-2004 (R2017)
Measurement of Fluid Flow in Pipes Using Orifice, Nozzle, and Venturi (Includes Addenda)
This Standard specifies the geometry and method of use (installation and flowing conditions) for pressure differential devices (including, but not limited to, orifice plates, nozzles, and venturi tubes) when installed in a closed conduit running full and use to determine the flow-rate of the fluid flowing in the conduit.
American Society of Mechanical Engineers [asme]