ASME PTC19.5:2004

Notice
Foreword
Committee Roster
Correspondence With the PTC 19.5
Committee
Section 1 - Object and Scope
Section 2 - Definitions, Values, and
            Descriptions of Terms
Section 3 - Differential Pressure Class Meters
Section 4 - Orifice Meters
Section 5 - Nozzles and Venturis
Section 6 - Pulsating Flow Measurement
Section 7 - Flow Conditioning and Meter
            Installation Requirements
Section 8 - Sonic Flow Nozzles and
            Venturis - Critical Flow,
            Choked Flow Condition
Section 9 - Flow Measurement by
            Velocity Traverse
Section 10 - Ultrasonic Flow Meters
Section 11 - Electromagnetic Flow Meters
Section 12 - Tracer Methods Constant Rate
             Injection Method
             Using Nonradioactive Tracers
Section 13 - Radioactive Tracer Technique for
             Measuring Water Flow Rate
Section 14 - Mechanical Meters
Mandatory Appendix
I - Recent Developments in the Equations for the
    Discharge Coefficient of an Orifice Flow Meter
Nonmandatory Appendices
A - Critical Flow Functions for Air by R. C. Johnson
B - Deviation of Johnson C* Values
C - Real Gas Correction Factors

Specifies the proper measurement of any flow required or recommended by any of the Performance Test Codes.