ASME MFC 9M : 1988 : R2011

Foreword
Standards Committee Roster
1 General
  1.1 Scope and Field of Application
  1.2 References
  1.3 Definitions
  1.4 Symbols
2 Principles
  2.1 Statement of the Principles
  2.2 Accuracy of the Method
3 Apparatus
  3.1 Diverter
  3.2 Time-Measuring Apparatus
  3.3 Weighing Tank
  3.4 Weighing Device
  3.5 Auxiliary Measurements
4 Procedure
  4.1 Static Weighing Method
  4.2 Dynamic Weighing Method
  4.3 Common Provisions
5 Calculation of Flow Rate
  5.1 Calculation of Mass Flow Rate
  5.2 Calculation of Volume Flow Rate
6 Uncertainties in the Measurement of Flow Rate
Appendices
A - Corrections on the Measurement of Filling Time
B - Density of Pure Water

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.