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ASTM D381 standard test method for gum content in fuels by jet evaporation
ASTM D381 standard test method for gum content in fuels by jet evaporation6. Apparatus6.1 Balance, capable of weighing test specimens to the nearest 0.1 mg.6.2 Beakers, of 100-mL capacity, as illustrated in Fig. 1. Arrange the beakers in sets, the number in each set depending upon the number of beaker ...
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ASTM D381 standard test method for gum content in fuels by jet evaporation
ASTM D381 standard test method for gum content in fuels by jet evaporation4. Summary of Test Method4.1 A measured quantity of fuel is evaporated under controlled conditions of temperature and flow of air or steam. For aviation gasoline and aviation turbine fuel, the resulting residue is weighed and reported ...
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ASTM D381 standard test method for gum content in fuels by jet evaporation
ASTM D381 standard test method for gum content in fuels by jet evaporation1. Scope1.1 This test method covers the determination of the existent gum content of aviation fuels, and the gum content of motor gasolines or other volatile distillates in their finished form, (including those containing alcohol ...
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ASTM D1094 standard test method for water reaction of aviation fuels
ASTM D1094 standard test method for water reaction of aviation fuels11. Report11.1 The report shall include the following:11.1.1 Change in volume of the aqueous layer to the nearest 0.5 mL.11.1.2 Rating of the condition of the interface (see Table 2).11.1.3 Rating of the degree of separation (see Table ...
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ASTM D1094 standard test method for water reaction of aviation fuels
ASTM D1094 standard test method for water reaction of aviation fuels10. Procedure10.1 Measure 20 mL of phosphate buffer solution at room temperature into the cylinder and record the volume to the nearest 0.5 mL. Add 80 mL, at room temperature, of the fuel to be tested and stopper the cylinder.10.2 Shake ...
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ASTM D1094 standard test method for water reaction of aviation fuels
ASTM D1094 standard test method for water reaction of aviation fuels8. Preparation of Apparatus8.1 Clean the graduated cylinder thoroughly before carrying out this test. Only cylinders that are adequately cleaned can be used.8.1.1 Remove traces of oil from the graduated cylinder and stopper by flushing ...
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ASTM D1094 standard test method for water reaction of aviation fuels
ASTM D1094 standard test method for water reaction of aviation fuels6. Apparatus6.1 Graduated Glass Cylinder, glass-stoppered, 100 mL, with 1-mL graduations. The distance between the 100-mL mark and the top of the shoulder of the cylinder must be within the range from 50 to 60 mm.7. Reagents7.1 Purity ...
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ASTM D1094 standard test method for water reaction of aviation fuels
ASTM D1094 standard test method for water reaction of aviation fuels4. Summary of Test Method4.1 A sample of the fuel is shaken, using a standardized technique, at room temperature with a phosphate buffer solution in scrupulously cleaned glassware. The cleanliness of the glass cylinder is tested. The ...
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ASTM D1094 standard test method for water reaction of aviation fuels
ASTM D1094 standard test method for water reaction of aviation fuels1. Scope1.1 This test method covers the determination of the presence of water-miscible components in aviation gasoline and turbine fuels, and the effect of these components on volume change and on the fuel-water interface.1.2 This standard ...
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ASTM D4485 standard specification for performance of engine oils
ASTM D4485 standard specification for performance of engine oils6. Test Procedures6.1 The requirements listed in this specification shall be determined in accordance with those standard test methods listed in Section 2 and the publications in Table 1.6.2 Engine tests are run in test stands calibrated ...
