API MPMS CH 9.3:2026
Current
The latest, up-to-date edition.
Standard Test Method for Density, Relative Density, and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method
English
29-01-2026
This test method covers the determination, using a glass thermohydrometer and/or a separate (alternative) temperature measuring device 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 Reid vapor pressures (Test Method D323) of 101.325 kPa (14.696 psia) or less.
| DocumentType |
Test Method
|
| Pages |
26
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
| API MPMS CH 9.1:2025 | Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method |
| API MPMS CH8.2:2022 | Standard Practice for Automatic Sampling of Petroleum and Petroleum Products |
| API MPMS CH8.1:2022 | Standard Practice for Manual Sampling of Petroleum and Petroleum Products |
| API MPM CH1:1977(R1987) | |
| API MPMS CH8.5:2022 | Standard Practice for Manual Piston Cylinder Sampling for Volatile Crude Oils, Condensates, and Liquid Petroleum Products |
| API MPMS CHAPTER 11.5:2009(R2020) | API Manual of Petroleum Measurement Standards Chapter 11.5 (Parts 1 to 3), Densite/Weight/Volume Intraconversion |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : Users cannot be edited or removed once added to your Multi user PDF.