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Vapor pressure difference [other–eq (17)] in pascals between other formulations and eq (17).
API American Petroleum Institute Research Project 44
BA Bridgeman and Aldrich
G Gerry
GBa Gibson and Bruges, eq (a)
GBb Gibson and Bruges, eq (b)
GG Goff and Gratch
IFG International Formulation Committee
Dashed lines are differences curves for a temperature deviation of ± 0.001 deg.
