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ASTM D94 standard test method for saponification number of petroleum products
ASTM D94 standard test method for saponification number of petroleum productsMETHOD A - COLOR INDICATOR TITRATION6. Apparatus6.1 Erlenmeyer Flask and Condenser - An Erlenmeyer flask, 250 or 300-mL capacity, alkali-resistant (see Note 2) and (Warning - Causes severe burns; a recognized carcinogen; strong ...
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ASTM D94 standard test method for saponification number of petroleum products
ASTM D94 standard test method for saponification number of petroleum products4. Summary of Test Method4.1 A known mass of the sample is dissolved in a suitable solvent, such as butanone (methylethylketone), xylenes, or Stoddard Solvent, or a combination thereof (Warning - Extremely flammable. Vapors ...
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ASTM D94 standard test method for saponification number of petroleum products
ASTM D94 standard test method for saponification number of petroleum products1. Scope1.1 These test methods cover the determination of the amount of constituents in petroleum products such as lubricants, additives, and transmission fluids that will saponify under the conditions of the test.1.1.1 Two ...
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ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test
ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test10. Report10.1 Report the cleanliness or the compatibility rating as an integer from 1 to 5 as determined in 8.8. Report the blend ratio when other than 50:50 is used to determine the capability rating.11. Precision and Bias11.1 ...
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ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test
ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test8. Cleanliness Procedure8.1 Heat the sample in the original container in the heating bath or on a hot plate to above 90° to ensure the sample is in a fluid state.8.2 Mix thoroughly.NOTE 1 - Mechanical shaking or mechanical mixing ...
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ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test
ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test6. Apparatus6.1 Test Paper - Chromatographic paper cut or divided into appropriately sized squares, strips, or circles. Store the paper, without folding, rolling, or bending, in a tightly closed container.6.2 Test Paper Support ...
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ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test
ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test4. Summary of Test Method4.1 Cleanliness Procedure - A drop of the preheated and thoroughly mixed sample is put on a test paper and placed in an oven at 100°C. After 1 h, the test paper is removed from the oven and the resultant ...
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ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test
ASTM D4740 for cleanliness and compatibility of residual fuels by Spot test1. Scope1.1 This test method describes separate procedures for determining the cleanliness of residual fuel oil and the compatibility of a residual fuel oil with a blend stock. It is applicable to residual fuel oils with viscosities ...
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ASTM D129 for sulfur in petroleum products (General Bomb method)
ASTM D129 for sulfur in petroleum products (General Bomb method)7. Calculation7.1 Calculate the sulfur content of the sample as follows:Sulfur, weight percent = (P - B)13.73/Wwhere:P = grams of BaSO4 obtained from sample,B = grams of BaSO4 obtained from blank, andW = grams of sample used.8. Report8.1 ...
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ASTM D129 for sulfur in petroleum products (General Bomb method)
ASTM D129 for sulfur in petroleum products (General Bomb method)6. Procedure6.1 Preparation of Bomb and Sample - Cut a piece of firing wire 100 mm in length. Coil the middle section (about 20 mm) and attach the free ends to the terminals. Arrange the coil so that it will be above and to one side of the ...
