ASTM D1509 PDF

ASTM D Standard Test Methods for Carbon Black-Heating Loss. standard by ASTM International, 06/01/ View all product details. Most Recent. ASTM D – 95(). Standard Test Methods for Carbon Black—Heating Loss. This standard is a part of ASTM Book of Standards Volume Find the most up-to-date version of ASTM D at Engineering

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A number in parentheses indicates the year of last reapproval. A superscript epsilon indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. The dd1509 of moisture 1.

ASTM D – 95 Rpdf全文-调研报告-在线文档

This heating loss relative humidity, ambient temperature, and time to which the consists primarily of moisture, but other volatile materials may material is ast.

These test methods are not applicable to treated Method A—Convection—Gravity Oven Method carbon blacks that contain added volatile materials, if moisture loss is to be measured. It is the in diameter, equipped with a ground-glass stopper. D or D Place the bottle and stopper in the desiccator and allow to cool 3.

ASTM D – 18 – Standard Test Methods for Carbon Black—Heating Loss

The observed difference in mass is the nearest 0. Remove the stopper and allow to cool to tests. Replace the stopper on the weighing bottle 4.

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NOTE 1—Keep the stopper on the weighing bottle when transferring to and from the desiccator to prevent loss of carbon black due to air currents. Calculation Black Components of Carbon Black. Current edition approved Oct.

Last previous edition D — 93a. A mass of weighing bottle and stopper, g, B mass of weighing bottle, stopper, and sample before Reference values do not exist for this test heating, g. Bias, therefore, cannot 9. Precision and Bias Refer to Practice D for NOTE 2—An indirect heating source is preferred due to the ability of a terminology and other d1059 details.

The precision parameters should not be used for acceptance or Sampling rejection testing of any group of materials without documen- Allow the closed container to reach room temperature interlaboratory precision program was conducted in Both before starting the test.

Eight laboratories tested three carbon blacks Ma- Procedure terials A, B, and C twice on each of two different days.

Standard Test Methods for Carbon Black—Heating Loss

Acceptable difference values were not measured. See Table 1 Two less than 1 mg over 30 s the test portion is considered dry and single test results or determinations that differ by more than the percent mass loss should be recorded to the nearest 0. Such a decision dictates that Calculation some appropriate action be taken. S r within-laboratory standard deviation, r repeatability in measurement unitsr repeatability in ast percentSR between-laboratory standard deviation, R reproducibility in measurement unitsand R reproducibility in relative percent.

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