This standard specifies a method for the rapid determination of moisture content in coal tar by chemical reaction method. By mixing a sample of coal tar with calcium carbide, acetylene gas is generated and the moisture content is calculated based on the volume of gas produced. The standard covers sampling, test steps, requirements for the use of instruments and reagents, and calculation methods of results. It is suitable for the determination of moisture content in high temperature coal tar, ensuring the speed and accuracy of the determination.
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 | G18 | ICS | 71.080 |
| Release Date | 2009-07-08 00:00:00 | Implementation Date | 2010-04-01 00:00:00 |