This standard specifies the classification and grade, technical requirements, test methods, mass assessment procedures, Encasement, marking, transportation, storage and mass certificate of refractory castables for steel rolling heating furnaces. It is suitable for standardized production and application of refractory castables for working lining and thermal insulation lining of steel rolling heating furnaces.
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 | Q 46 | ICS | 81.080 |
| Release Date | 2021-08-20 00:00:00 | Implementation Date | 2022-03-01 00:00:00 |