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ASTM D3241 Method for Thermal Oxidation Stability of Aviation Turbine Fuels
ASTM D3241 Method for Thermal Oxidation Stability of Aviation Turbine FuelsASTM D3241 Standard Test Method for Thermal Oxidation Stability of Aviation Turbine Fuels (JFTOT Procedure)1. Scope1.1 This test method covers the procedure for rating the tendencies of gas turbine fuels to deposit decomposition ...
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ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils
ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils12. Calculation and Report12.1 Correct the readings at the upper and lower oil surfaces in accordance with the calibration error.12.2 Calculate the unsulfonated residue as follows:Unsulfonated residue, volume % = [(A - B)/V] ...
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ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils
ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils11. Procedure11.1 Adjust the temperature of the boiling water bath to 99.5 to 100°C and keep it in this temperature range throughout the test. Adjust the shaker rate and check it before and after each test to make sure that ...
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ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils
ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils6. Apparatus6.1 Sulfonation Flask - The flask is shown in Fig. A1.1 and described in Annex A1.6.2 Meniscus Viewing Lens, focusing type, consisting of eyepiece and objective to facilitate reading the meniscus with a minimum of ...
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ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils
ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils4. Summary of Test Method4.1 A measured volume of sample is shaken with 98.61 % sulfuric acid at 100°C in a Babcock bottle, shaking mechanically for 10 s at 10-min intervals. The volume not absorbed by the acid is a measure ...
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ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils
ASTM D483 Test Method for Unsulfonated Residue of Petroleum Plant Spray Oils1. Scope1.1 This test method covers the determination of unsulfonated residue in plant spray oils of petroleum origin and applies only to the petroleum oil content. It provides a measure of the degree of refinement of plant spray ...
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ASTM D396 Standard Specification for Fuel Oils
ASTM D396 Standard Specification for Fuel Oils6. Sampling, Containers, and Sample Handling6.1 The reader is strongly advised to review all intended test methods prior to sampling in order to understand the importance and effects of sampling technique, proper containers, and special handling required ...
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ASTM D396 Standard Specification for Fuel Oils
ASTM D396 Standard Specification for Fuel Oils4. General Requirements4.1 The grades of fuel oil specified herein shall be homogeneous hydrocarbon based oils, free from inorganic acid, and free from excessive amounts of solid or fibrous foreign matter.4.2 All grades containing residual components shall ...
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ASTM D396 Standard Specification for Fuel Oils
ASTM D396 Standard Specification for Fuel Oils1. Scope1.1 This specification (see Note 1) covers grades of fuel oil intended for use in various types of fuel-oil-burning equipment under various climatic and operating conditions. These grades are described as follows:1.1.1 Grades No. 1 S5000, No. 1 S500, ...
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ASTM D341 Standard Practice for Viscosity-Temperature Charts
ASTM D341 Standard Practice for Viscosity-Temperature ChartsASTM D341 Standard Practice for Viscosity-Temperature Charts for Liquid Petroleum Products5. Procedure5.1 Plot two known kinematic viscosity-temperature points on the chart. Draw a sharply defined straight line through them. A point on this ...
