Manual of Petroleum Measurement Standards Chapter 14—Natural Gas Fluids Measurement Section 4—Converting Mass of Natural Gas Liquids and Vapors to Equivalent Liquid Volumes (First Edition)
This standard prescribes a method for converting the measured mass of natural gas liquids or natural gas vapors at operating conditions to equivalent liquid volumes of the components at 60??and equilibrium pressure for English units@ or 15??and equilibrium pressure for SI units.