This standard specifies the method for measuring the dynamic viscosity of coal ash and slag with a wire torque type Viscosity meter, covering sample preparation, test steps and result expression. The standard is suitable for precise determination of the viscosity of coal ash and slag, providing scientific test methods, and providing technical support for process control and product mass evaluation in the coal industry.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | D21 | ICS | 73.040 |
| Release Date | 2015-05-15 00:00:00 | Implementation Date | 2015-07-01 00:00:00 |



