摘要
1 Scope This standard specifies the classification, techni- cal requirements, test methods, inspection rules, packing, marking, transportation, storage and quality certificate of Al2O3- SiC - C bricks for hot metal pretreatment.
1 Scope This standard specifies the classification, techni- cal requirements, test methods, inspection rules, packing, marking, transportation, storage and quality certificate of Al2O3- SiC - C bricks for hot metal pretreatment.