API MPMS 14.3.3-2013 Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids-Concentric@ Square-edged Orifice Meters Part 3: Natural Gas Applications (FOURTH EDITION)
General This part of API MPMS Ch. 14.3/AGA Report No. 3 has been developed as an application guide for the calculation of natural gas flow through a flange-tapped@ concentric orifice meter@ using the U.S. customary (USC) inch-pound system of units. For applications involving international system (SI) of units@ a conversion factor can be applied to the results (Qm@ Qv @ or Qb) determined from the equations in 4.3. Intermediate conversion of units will not necessarily produce consistent results. As an alternative@ the more universal approach specified in API MPMS Ch. 14.3.1/AGA Report No. 3@ Part 1 can be used. The meter has to be constructed and installed in accordance with API MPMS Ch. 14.3.2/AGA Report No. 3@ Part 2.
API MPMS 14.3.3-2013 history
2013API MPMS 14.3.3-2013 Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids-Concentric@ Square-edged Orifice Meters Part 3: Natural Gas Applications (FOURTH EDITION)
1992API MPMS 14.3.3-1992 Manual of Petroleum Measurement Standards Chapter 14 - Natural Gas Fluids Measurement Section 3 - Concentric@ Square-Edged Orifice Meters Part 3 - Natural Gas Applications