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ASTM D3104 Standard Test Method for Softening Point of Pitches (Mettler Softenin
ASTM D3104 Standard Test Method for Softening Point of Pitches (Mettler Softening Point Method)5. Apparatus5.1 A METTLER TOLEDO dropping point cell shall be used to determine pitch softening points by this test method. These commercially available instruments consist of a control unit with a digital ...
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ASTM D3104 Standard Test Method for Softening Point of Pitches (Mettler Softenin
ASTM D3104 Standard Test Method for Softening Point of Pitches (Mettler Softening Point Method)3. Summary of Test Method3.1 In this test method, the softening point is defined as the temperature at which pitch, suspended in a cylindrical cup with a 6.35 mm hole in the bottom, flows downward a distance ...
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ASTM D3104 Standard Test Method for Softening Point of Pitches (Mettler Softenin
ASTM D3104 Standard Test Method for Softening Point of Pitches (Mettler Softening Point Method)1. Scope1.1 This test method covers the determination of the softening point of pitches having softening points in the range from 50 °C to 180 °C by this test method, and gives results comparable to those ...
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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 ...
