Astm Table 54 Excel May 2026

[ VCF = \exp\left( -\alpha_15 \Delta t \left(1 + 0.5 \alpha_15 \Delta t\right) \right) ]

[ VCF = \exp\left( -\alpha_15 \Delta t \right) \cdot \left(1 - 0.5 \alpha_15^2 \Delta t^2 \right) ] astm table 54 excel

Actually, for crude oils, the formula simplifies using a different set. More precisely, API 11.1.4 gives for crude oils: [ VCF = \exp\left( -\alpha_15 \Delta t \left(1 + 0