The ASTM D197-19 standard test method specifies the sampling and fineness testing procedures for pulverized coal. This method provides a reliable measurement means for the quality control and application of pulverized coal. Through sampling and fineness analysis of pulverized coal samples, it is possible to evaluate its particle distribution and physical characteristics, so as to judge its applicability and combustion efficiency. The standard covers the uniform sampling technique of pulverized coal and provides precise fineness determination steps to ensure the accuracy and conformity of the test results. This test method is widely used in the coal industry, power plants, and Miscellaneous areas involving pulverized coal applications. It has important guiding significance for the processing, transportation and use of pulverized coal.
| Status | Active |
|---|---|
| CCS | ICS | 73.040 |
| Release Date | 2019-11-01 00:00:00 | Implementation Date |