ASTM 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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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.

The easy detachable leakage tray prevents that portions of the sample are spilled on the workbench. Work Item s – proposed revisions of this standard. Learning Outcomes By the end of this course you will be able to: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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

This procedure is most suitable for determining the API gravity of low viscosity transparent liquids. A TLC refrigerator circulates a cold flow through the double walls of the cylinders.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The apparatus can also be used for testing the specific gravity of water and brine, according asgm ASTM D, test method D. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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API Specific Gravity of Petroleum Products – ASTM D, D, D, D | Lawler Manufacturing

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.

When used in connection with satm oil measurements, volume correction errors are minimized by observing the hydrometer reading at a temperature close to that of the bulk oil temperature. These tables are not applicable to nonhydrocarbons or essentially pure hydrocarbons such as the aromatics.

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 awtm score on the quiz.

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

After temperature equilibrium has axtm reached, the hydrometer scale is read, and the temperature of the test portion is taken. Our special support eliminates the problem of mounting brackets or portions of a thermostatic bath blocking the view.

Show 9 15 However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties.

Historical Version s – view previous versions of standard. Our system offers an interesting price advantage compared to other solutions based on a combination of a thermostatic bath and an external chiller.

Then the calculations required in Section 9 shall be performed and documented before using the final result in a subsequent calculation procedure measurement ticket calculation, meter factor calculation, or base prover volume determination. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Then the calculations required in Section 9 shall be ast, and documented before qstm the final result in a subsequent calculation procedure measurement ticket calculation, meter factor calculation, or base prover volume determination.

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Additionally for both transparent and opaque fluids the readings shall be corrected for the thermal glass expansion effect before correcting to the reference temperature.

Density, relative density, or API gravity is a factor governing the quality and pricing of crude petroleum. The rack offers full view on the hydrometer.

Go to Wish List. This test method can also be used for viscous liquids by v287 sufficient time for the hydrometer to reach temperature equilibrium, and for opaque liquids by employing a suitable meniscus correction. The appropriate hydrometer and thermometer, also at a similar temperature, are lowered into the test portion and allowed to settle. For the best experience on our site, be sure to turn on Javascript in your browser. Certificate Program This training course is part of the following certificate programs:.

Why should you use a Tamson density by hydrometer set-up? These tables are not applicable to nonhydrocarbons or asrm pure hydrocarbons such as the aromatics. 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 astn crude petroleum and petroleum products Describe the steps required for the calculation process Describe the reporting requirements for API gravity.

Link to Active This link will always route to the current Active version of the standard.