This standard specifies a method of liquid flow-rate measurement in closed conduits by measuring the mass of liquid delivered into a weighing tank in a known time interval. It deals in particular with the measuring apparatus, the procedure, the method for calculating the flow-rate and the uncertainties associated with the measurement.
DS/EN 24185:1994 history
1994DS/EN 24185:1994 Measurement of liquid flow in closed conduits - Weighing method
1993DS/EN 24185:1993 Measurement of liquid flow in closed conduits. Weighing method