Astm Table 54 Excel May 2026
' API 11.1.4 standard polynomial ASTM_Table54_VCF = Exp(-alpha * dt * (1 + 0.5 * alpha * dt + (1 / 6) * alpha ^ 2 * dt ^ 2)) End Function
Thus, 1000 liters at 35°C = 983.55 liters at 15°C. To avoid repeated formulas and enable batch processing, create a VBA module:
[ \alpha_15 = \fracK_1\rho_15^2 + \fracK_2\rho_15 + K_3 ] astm table 54 excel
[ VCF = \frac\textVolume at t\textVolume at 15°C ]
(Where D15 = density at 15°C, T15 = observed temp) | A | B | C | |---|---|---| | 1 | Density @15°C (kg/m³) | 850.0 | | 2 | Observed Temp (°C) | 35.0 | | 3 | Product Type | Product | | 4 | Alpha | =IF(C3="Crude",341.0957/B1^2,594.5418/B1^2) | | 5 | dt | =B2-15 | | 6 | VCF | =EXP(-B4 B5 (1+0.5 B4 B5+(1/6) B4^2 B5^2)) | | 7 | Volume at 15°C | = (Enter gross volume) * B6 | This paper provides a complete, ready-to-implement guide for creating, validating, and using ASTM Table 54 in Excel for professional hydrocarbon measurement. ' API 11
Where (K_0, K_1, K_2) are coefficients specific to product groups (e.g., crude oils, gasoline, diesel). ASTM Table 54 corresponds primarily to and Generalized Products – Group 1 (refined products with moderate expansion). 3. Data Structures for Excel Implementation 3.1 Required Input Cells | Cell | Variable | Description | |------|----------|-------------| | B2 | Density_15 | Observed density at 15°C (kg/m³) | | B3 | Temp_obs | Observed temperature (°C) | | B4 | ProductType | "Crude" or "Product" | 3.2 Coefficients for ASTM Table 54 (2004 Algorithm) For Generalized Crude Oils (Table 54A):
But Excel-friendly: In cell B6:
[ VCF = \exp\left( -\alpha_15 \Delta t \left(1 + 0.5 \alpha_15 \Delta t\right) \right) ]