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Status : Active
Standard Type : Main
Document No : API MPMS Chapter 9.1 (Revision Tracker) : 2025
Document Year : 2025
Pages : 17
Section Volume : Petroleum Measurement (06)
API MPMS Chapter 9.1 (Revision Tracker) : 2025
This test method covers the laboratory determination using a glass hydrometer in conjunction with a series of calculations, of the density, relative density, or API gravity of crude petroleum, petroleum products, or mixtures of petroleum and nonpetroleum products normally handled as liquids, and having a Reid vapor pressure of 101.325 kPa (14.696 psi) or less.