ASTM D287 PDFASTM D287 PDF

ASTM D Standard Test Method for API Gravity of Crude Petroleum and Petroleum Products (Hydrometer Method) — E-Learning Course. Price: $ This standard is issued under the fixed designation D ; the number immediately 1 This test method is under the jurisdiction of ASTM Committee D02 on. Find the most up-to-date version of ASTM D at Engineering

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These tables are not applicable to nonhydrocarbons or essentially pure hydrocarbons such as the aromatics. Our special support eliminates the v287 of mounting brackets or portions of a thermostatic bath blocking the view.

After temperature equilibrium has been reached, the hydrometer scale is read, and the temperature of the test portion is taken. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Audience Anyone who runs the D test method or who needs an understanding of the test method and how it is properly run. Show 9 15 Learning Outcomes By the end of this course you will be able to: Historical Version s – view previous versions of standard.

ASTM D & D & D & D & D – ASTM equipment

Additionally for both transparent and opaque fluids the readings shall be asgm for the thermal glass expansion effect before correcting to the reference temperature. Remove This Item Compare.

The sample is brought to a specified temperature placed in a constant temperature bath to avoid excessive temperature variation during the test and a test portion is transferred to a hydrometer cylinder that has been brought to approximately the same temperature. Please contact our sales team sales tamson. Recall the apparatus requirements for the determination of API gravity of crude petroleum and petroleum products Recall the procedural steps for the determination of API gravity of crude petroleum and petroleum products Describe the steps required for the calculation process Describe the reporting requirements for API gravity Audience Anyone who runs the D test method or who needs an understanding of the test method and how it is properly run.

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Self-guided training complete with video demonstrations, checklists, concept presentations, data sheets and glossaries Quiz with automatic grading Certificate upon successful completion of course and passing score on the quiz. Our system offers an interesting price advantage compared to other solutions based on a combination of a thermostatic bath and an external chiller.

However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties. Recall the apparatus requirements for the determination of API gravity of crude petroleum and petroleum products Recall the procedural steps for the determination of API gravity of crude petroleum and petroleum products Describe the steps required for the calculation process Describe the reporting requirements for API gravity.

Density is an important quality indicator for automotive, aviation and marine fuels, where it affects storage, handling and combustion. The PTFE valves ensure fast drainage and cleaning of the tube. Values are measured on a hydrometer at either the reference temperature or at another convenient temperature, and readings corrected for the meniscus effect, the thermal glass expansion effect, alternate calibration temperature effects and to the reference temperature by means of volume correction tables.

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API Specific Gravity of Petroleum Products – ASTM D287, D1298, D3142, D6822

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Preview a Course Click here to preview a sample course. Density, relative density, or API gravity is a factor governing the quality and pricing of crude petroleum. Axtm values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. About the Course This ast covers the determination by means of a glass hydrometer in conjunction with a series of calculations of the API gravity of crude petroleum and petroleum products normally handled as liquids and having a Reid vapor pressure Test Method D of ast, Correlated with other properties, gravity can be used to give approximate hydrocarbon composition and heat of combustion.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The measuring set-up contains three glass cylinders with lids, a support, and a TLC circulator. The easy detachable leakage tray prevents that portions of the sample are spilled on the workbench. This test method can also be used for viscous liquids by allowing sufficient time for the hydrometer to reach temperature equilibrium, and for opaque liquids by employing a suitable meniscus correction.

These tables are not applicable to nonhydrocarbons or essentially pure hydrocarbons such as the aromatics. Link to Active Astmm link will always route to the current Active version of the standard. For specific warning statement, see 8. The apparatus can also be used for testing the specific gravity of water and brine, according to ASTM D, test asgm D.

Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: Go to Wish List. For the best experience on our site, be sure to turn on Javascript in your browser.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.