ASTM D1429 PDF
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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Density, relative density, or API gravity is a factor governing the quality and pricing of crude petroleum.
However, this property of petroleum is an uncertain indication of its quality unless correlated with other properties. Density aastm an important quality indicator for automotive, aviation and marine fuels, where it affects storage, handling and combustion.
The apparatus can asttm be used for testing the specific gravity of water and brine, according to ASTM D, test method D. 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.
The appropriate hydrometer and thermometer, also at a similar temperature, are lowered into the test portion and allowed to settle. Aetm temperature equilibrium has been reached, the hydrometer scale is read, and the temperature of the test portion is taken.
The observed hydrometer reading is corrected for the meniscus effect, s1429 thermal glass expansion effect, alternate calibration temperature effects and then reduced to the reference temperature by means of the volume xstm factors or tables as applicable by use of the appropriate adjunct to ASTM D guide for petroleum measurement tables API MPMS Chapter A TLC refrigerator circulates a cold flow through the double walls of the cylinders. The PTFE valves ensure fast drainage and cleaning of the tube.
The easy detachable leakage tray prevents that portions of the sample are spilled on the workbench.
Standard Test Methods for Specific Gravity of Water and Brine
The rack offers full view on the hydrometer. Our special support eliminates the problem of mounting brackets or portions of a thermostatic bath blocking the view. The measuring set-up contains three glass cylinders with lids, a support, and a TLC circulator.
Our system offers an interesting price advantage compared to other solutions based on a combination of a thermostatic bath and an external chiller.
ASTM D1429 – 13
Please contact our sales team sales tamson. View as Grid List. Show 9 15 Why is the standard test method for density, relative density, or API gravity of crude petroleum and liquid petroleum products by hydrometer method important? Why should you use a Tamson density by hydrometer set-up?
ASTM D – 13 – Standard Test Methods for Specific Gravity of Water and Brine
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