ASME MFC7 : 2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
MEASUREMENT OF GAS FLOW BY MEANS OF CRITICAL FLOW VENTURIS AND CRITICAL FLOW NOZZLES
Hardcopy , PDF
11-01-2024
English
31-08-2016
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Foreword
Standards Committee Roster
Committee Correspondence
1 Scope and Field of Application
2 References
3 Symbols and Definitions
4 Basic Equations
5 Applications for Which the Method Is Suitable
6 Standard Critical Flow Venturis
7 Installation Requirements
8 Calculation Methods
9 Uncertainty of CFV Flow Measurements
Nonmandatory Appendices
A - CFV Discharge Coefficients
B - Example Flow and Uncertainty Calculations
C - CFV Mass Flow Equation and Real Gas Critical Flow Function
D - Humid Air Composition
E - CFV Unchoking Test Procedure
Pertains to the steady flow of single-phase gases through critical flow venturis (CFV) of shapes specified herein [also sometimes referred to as critical flow nozzles (CFN), sonic nozzles, or critical flow venture nozzles].
| DevelopmentNote |
Supersedes and redesignates ASME MFC7M. (12/2016)
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
American Society of Mechanical Engineers
|
| Status |
Superseded
|
| SupersededBy |
| ASME PTC 19.5:2022 | Flow Measurement |
| ISO 9300:2005 | Measurement of gas flow by means of critical flow Venturi nozzles |
| ASME MFC 3M : 2004 | MEASUREMENT OF FLUID FLOW IN PIPES USING ORIFICE, NOZZLE, AND VENTURI |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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