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

Author: Mitaur Doshicage
Country: Trinidad & Tobago
Language: English (Spanish)
Genre: Sex
Published (Last): 19 September 2009
Pages: 96
PDF File Size: 18.35 Mb
ePub File Size: 10.16 Mb
ISBN: 689-9-38453-451-9
Downloads: 28418
Price: Free* [*Free Regsitration Required]
Uploader: Kik

Link to Active This link will always route to the current Active version of the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: This procedure is most suitable for determining the API gravity of low viscosity transparent liquids.

Additionally for both transparent and opaque fluids the readings shall be corrected for the thermal glass expansion effect before correcting to the reference d2887.

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

However, the gravity of a petroleum product is an uncertain indication of its quality. For specific warning statement, see 8. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

D87 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. However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties. 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.

These tables are not applicable to nonhydrocarbons or essentially pure hydrocarbons such as the aromatics. Preview a Course Click here to preview a sample course.

View as Grid List. Density is an important quality indicator for automotive, aviation and marine fuels, aetm it affects storage, handling and combustion. Show 9 15 Why is the standard test method for density, relative density, or API gravity of crude petroleum and liquid petroleum products wstm hydrometer method important? The PTFE valves ensure fast drainage and cleaning of the tube.

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

After temperature equilibrium has been reached, the hydrometer scale is aetm, and the temperature of the test portion is taken. JavaScript seems to be disabled in your browser.

  ENTREAT ME NOT TO LEAVE YOU DAN FORREST PDF

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

A TLC refrigerator circulates a cold flow through the double walls of the cylinders. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Please contact our sales team sales tamson. 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. Correlated with other properties, gravity can be used to give approximate hydrocarbon composition and heat of combustion. The rack offers full view on the hydrometer.

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.

Learning Outcomes By the end of this course you will be able to: For specific warning statement, e287 8. 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 aatm transferred to a hydrometer cylinder that has been brought to approximately the same temperature.

Note 1—The international version of this test method is described in Test Method. Link to Active This link will always route to the current Active version of the standard. For the best experience on our site, be sure to turn on Javascript in your browser. The measuring set-up contains three glass cylinders with lids, a support, and a TLC circulator.

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.

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. Remove This Item Compare. 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.

  BUTTHURT COMPLAINT FORM PDF

The E-Learning Center provides advanced features that let you set up learning plans, track learning progress and compliance, and run reports. The observed hydrometer reading is corrected for the meniscus effect, the thermal glass expansion effect, alternate calibration temperature effects and then reduced to the reference temperature by means of the volume correction factors or tables as applicable by use of the appropriate adjunct to ASTM D guide for petroleum measurement tables API MPMS Chapter Work Item s – proposed revisions of this standard.

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. The apparatus can also be used for testing the specific gravity of water and brine, according to ASTM D, test method D.

Historical Version s – view previous versions of standard. Work Item s – proposed revisions of this standard. These tables are not applicable to nonhydrocarbons or essentially pure hydrocarbons such as the aromatics.

The appropriate hydrometer and thermometer, also at a similar temperature, are lowered into the test portion and allowed to settle. Why should you use a Tamson density by hydrometer set-up? Density, relative density, or API gravity is a factor governing the quality and pricing of crude petroleum.

Values are measured on a hydrometer at either the reference temperature awtm 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.

Go to Wish List. Add to Cart Add to Cart. Active view current version of standard. When used in connection with bulk oil measurements, volume correction errors are minimized by observing the hydrometer reading at a temperature close to sstm of the bulk oil temperature. Certificate Program This training course is part of the following certificate programs:.

Author: admin