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ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method
ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method)11. Report11.1 Report the average as the softening point to the nearest 1 °F. If the result is required in degrees Celsius, report to the nearest 0.5 °C.12. Precision and Bias12.1 The following criteria shall be used to ...
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ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method
ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method)10. Procedure10.1 Suspend the hooks with the test specimens in place from the supporting ring on the oven cover with the tips of the hooks pointing toward each other from the left and right sides of the thermometer as viewed ...
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ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method
ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method)5. Apparatus5.1 Air Oven - The oven shall be cylindrical, 150 mm [6 in.] in inside diameter by 155 mm [6.2 in.] in height. It shall have two 75 mm [3 in.] diameter windows of mica, centered vertically on opposite sides, ...
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ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method
ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method)3. Summary of Test Method3.1 Two cubes ofpitch, supported on wire hooks, are heated in a standardized air oven at a linear rate. The softening point is the mean of the temperatures at which the cubes sag downwards a distance ...
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ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method
ASTM D2319 Standard Test Method for Softening Point of Pitch (Cube-in-Air Method)1. Scope1.1 This test method covers the determination of the softening point above 80 °C [176 °F] of pitch. Test Method D3104 gives comparable results.1.2 The values stated in either SI units or inch-pound units are to ...
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ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Meth
ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Method)10. Report10.1 Report the average value found in 9.1.3, rounded to the nearest 1 °F (0.5 °C) as the softening point (cube-in-water).11. Precision and Bias11.1 The following criteria shall be used for judging the acceptability ...
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ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Meth
ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Method)9. Procedure9.1 Pitches Having Softening Points Between 110 °F and 176 °F (43 °C and 80 °C):9.1.1 Assemble the apparatus as shown in Fig. 1. Fill the container to a depth of about 100 mm with freshly boiled distilled ...
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ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Meth
ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Method)6. Apparatus6.1 Mold - A mold suitable for forming two 1/2 in. (12.7 mm) cubes of pitch, having cylindrical core pins 12 gauge (2.05 mm) in diameter located in the base plate of the assembly to produce accurately centered ...
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ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Meth
ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Method)4. Summary of Test Method4.1 Two cubes of pitch, supported on wire hooks, are heated at a controlled rate in water in a glass container. The softening point is defined as the mean of the temperatures at which the cubes ...
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ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Meth
ASTM D61 Standard Test Method for Softening Point of Pitches (Cube-in-Water Method)1. Scope1.1 This test method covers the determination of the softening point of pitches below 176 °F (80 °C). Pitches of higher softening point should be tested by Test Method D2319 or Test Method D3104.1.2 The values ...
