ASTM D1298 – Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method – has been reapproved in 2017 and issued as ASTM D1298-12b(2017). QuantityWare BCS implementations comply with this latest ASTM D1298 version, which did not change the correction formulas defined therein. Read Note 000026 for additional configuration information.