This standard is issued under the fixed designation D; the number immediately These test methods are under the jurisdiction of ASTM Committee D19 on. Purchase your copy of ASTM D – 13 as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards available. The ASTM D, ASTM D, ASTM D (Test method D), ASTM D, IP , API , ASTM D, and ISO test methods cover the laboratory.

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Test Method C—Erlenmeyer Flask. Why should you use a Tamson density by hydrometer set-up? Search book title Enter keywords for book title search. Register for a trial account. Remember me for one month.

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Our special support eliminates the problem of mounting brackets or portions of a thermostatic bath blocking the view. 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.


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The rack offers full view on the hydrometer. The appropriate hydrometer and thermometer, also at a similar temperature, are lowered into the test portion and allowed to settle.

ASTM D – 13 Standard Test Methods for Specific Gravity of Water and Brine

A TLC refrigerator circulates a cold flow through the double walls of the cylinders. Add to Cart Add to Cart. Print 1 2 3 4 5 page sstarting from page current page.

The measuring set-up contains three glass cylinders with lids, f1429 support, and a TLC circulator. Historical Version s – view previous versions of standard. Knowing the specific gravity will allow determination of a fluid’s characteristics compared to a standard, usually water, at a specified temperature. JavaScript seems to be disabled in your browser. When used in connection with bulk oil measurements, volume correction errors are minimized by observing the hydrometer reading at a temperature close to that of the bulk oil temperature.

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 1d429 Method B is preferred for samples of sea water or brines and is more sensitive than Test Method D which has the same general application.


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

Standard Test Methods for Specific Gravity of Water and Brine

Our system offers an interesting price advantage compared to other solutions based on a combination of a thermostatic bath and an external chiller. Enter your personal account email address to request a password reset: Please login to your authorized staff account to use this feature. View as Grid List. Why is the standard test method for density, relative density, or API gravity of crude petroleum and liquid petroleum products by hydrometer method important?

ASTM D1429 – 13

Work Item s – proposed revisions of this standard. The PTFE valves ensure fast drainage and cleaning of the tube. Density is an important quality indicator for automotive, aviation and marine fuels, where it affects storage, handling and combustion.