GB/T 6730.64-2022 is used to determine the content of water-soluble chlorides in iron ore, using the Ion selective electrode method. It specifies the applicable type of iron ore, explains the principle of the method, specifies the required equipment, reagents, etc. Detailed description of Sample Handling, such as grind, dissolve and other steps, as well as electrode calibrate and measurement process. With this standard, the water-soluble chlorides content in iron ore can be accurately determined, providing key data for iron ore mass assessment and smelting process optimization, and helping the steel industry to control the quality of raw materials.
| Status | Active |
|---|---|
| CCS | D31 | ICS | 73.060.10 |
| Release Date | 2022-10-12 00:00:00 | Implementation Date | 2022-10-12 00:00:00 |