Historical
ANSI/ASME MFC-7M-1987 (R2001)
Gas Flow by Means of Critical Flow Venturi Nozzles, Measurement of
Specifies the geometry and method of use (installation and operating conditions) of critical flow venturi nozzles inserted in a system to determine the mass flow rate of the gas flowing through the system. It also gives necessary information for calculating the flow rate and its associated uncertainty.
American Society of Mechanical Engineers [asme]