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- ASTM D4421 Standard Test Method for Volatile Matter in Petroleum Coke ASTM D4421 Standard Test Method for Volatile Matter in Petroleum Coke1. Scope1.1 This test method determines the volatile matter produced by pyrolysis or evolved when petroleum coke, or both, is subjected to the specific conditions of the test. Samples having a thermal history above 600°C are excluded.1.2 ...
- ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relati ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relationship of Used and Soot-Containing Engine Oils at Low Temperatures14. Report14.1 Report the temperature associated with each of the following viscosities: 5000; 15 000; 25 000; 40 000; and 60 000 mPa·s (cP).14.2 Report the ...
- ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relati ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relationship of Used and Soot-Containing Engine Oils at Low Temperatures13. Procedure for Testing Samples13.1 Computer Method:13.1.1 Use manufacturer's cooling program and instructions for its use for testing unknown oils on programmable ...
- ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relati ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relationship of Used and Soot-Containing Engine Oils at Low Temperatures8. Sampling8.1 Approximately a 20 mL sample of test oil is necessary for the test. The sample must be thoroughly shaken so that the sample is homogeneous (see ...
- ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relati ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relationship of Used and Soot-Containing Engine Oils at Low Temperatures6. Apparatus6.1 Test Cell - Shown in Fig. 1, consisting of a matched rotor and a stator of the following critical dimensions:6.1.1 Rotor Dimensions - Critical ...
- ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relati ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relationship of Used and Soot-Containing Engine Oils at Low Temperatures4. Summary of Test Method4.1 Used and sooted engine oils are analyzed using a special rotational viscometer with analog or digital output to a computer program. ...
- ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relati ASTM D7110 Standard Test Method for Determining the Viscosity-Temperature Relationship of Used and Soot-Containing Engine Oils at Low Temperatures1. Scope1.1 This test method covers how to measure the apparent viscosity of used and soot-containing engine oils at low temperatures.1.2 A shear rate of approximately ...
- ASTM D5018 Standard Test Method for Shear Viscosity of Coal-Tar and Petroleum Pi ASTM D5018 Standard Test Method for Shear Viscosity of Coal-Tar and Petroleum Pitches14. Report14.1 Report viscosity, for each test temperature, to the nearest mPa·s (cP).14.2 The data can be reported in simple tabular form or plotted on suitable graph paper. (Usually a plot of log viscosity versus ...
- ASTM D5018 Standard Test Method for Shear Viscosity of Coal-Tar and Petroleum Pi ASTM D5018 Standard Test Method for Shear Viscosity of Coal-Tar and Petroleum Pitches12. Procedure for Viscosity Determination12.1 The following general principles apply to all viscosity measurements determined by rotational methods:12.1.1 Maximize rotor diameter.12.1.2 Minimize gap width between rotor ...
- ASTM D5018 Standard Test Method for Shear Viscosity of Coal-Tar and Petroleum Pi ASTM D5018 Standard Test Method for Shear Viscosity of Coal-Tar and Petroleum Pitches7. Safety Hazards7.1 Fumes of hot pitch or solvents, or both, should be removed from all working areas by means of proper hoods. The working area should be kept free of sparks and flames. Quinoline fumes should not be ...