This standard specifies the method for the determination of sodium, calcium, mg and iron content in coal tar by Inductance coupled plasma emission light spectrum method, which is suitable for medium and low temperature and high temperature coal tar with water content less than 0.5%. The standard describes the sample processing method, determination principle and required reagents and materials in detail, which provides a technical basis for the accurate determination of metal elements in coal tar and ensures the conformity of product mass and process control.
| Status | Active |
|---|---|
| CCS | G18 | ICS | 71.080 |
| Release Date | 2019-12-31 00:00:00 | Implementation Date | 2020-07-01 00:00:00 |