[ \alpha_15 = \fracK_1\rho_15^2 + \fracK_2\rho_15 + K_3 ]
VCF = 1 - a dt + b dt^2 - c dt^3 + d dt^4 ... astm table 54 excel
Use in Excel: =ASTM_Table54_VCF(B2, B3, B4) 6.1 Comparison with Official ASTM Table 54 (Excerpt) | Density15 (kg/m³) | Temp (°C) | Official VCF | Excel VCF (2004) | Delta | |------------------|-----------|--------------|------------------|-------| | 800.0 | 20.0 | 0.99565 | 0.99566 | +0.00001 | | 850.0 | 30.0 | 0.98234 | 0.98233 | -0.00001 | | 900.0 | 45.0 | 0.96891 | 0.96890 | -0.00001 | [ \alpha_15 = \fracK_1\rho_15^2 + \fracK_2\rho_15 + K_3
[ VCF = \frac\textVolume at t\textVolume at 15°C ] astm table 54 excel