=LET( rho, A1, dt, A2-15, alpha, IF(A3="Crude", 341.0957/rho^2, 594.5418/rho^2), vcf, EXP(-alpha*dt*(1+0.5*alpha*dt+(1/6)*alpha^2*dt^2)), vcf )
The purpose of this paper is to provide a rigorous methodology for implementing ASTM Table 54 in Excel, ensuring compliance with the 2004 revision (API MPMS Chapter 11.1), which supersedes the 1980 tables. astm table 54 excel
Thus, 1000 liters at 35°C = 983.55 liters at 15°C. =LET( rho, A1, dt, A2-15, alpha, IF(A3="Crude", 341
Standard Excel functions can suffer from floating-point rounding errors in highly complex scientific calculations. Writing a clean VBA script to handle the API Chapter 11.1 algorithms provides higher precision and easier auditing. which supersedes the 1980 tables. Thus