GB/T30757-2014 classifies alkaline dense and shaped refractory products with 7% to 50% residual carbon. The standard classifies such refractory products into different categories according to the amount of residual carbon in the product and Miscellaneous key performance indicators, such as density and refractory. Through clear classification, it provides clear guidelines for production, design and use units in the selection of products, which helps to accurately select suitable alkaline dense and shaped refractory products according to actual needs in various high-temperature industrial scenarios and ensure the stable operation of industrial facilities.
| Status | Active |
|---|---|
| CCS | Q40 | ICS | 81.080 |
| Release Date | 2014-03-27 00:00:00 | Implementation Date | 2014-12-01 00:00:00 |