1 Scope This standard specifies the technical requirements, test methods, quality appraisal procedure, packing, transportation, storage, and quality certificate of fireclay brick and semi-silica brick for coke oven.
文摘1 Scope This standard specifies the technical requirements, test methods, quality appraisal procedure, packing, transportation, storage, and quality certificate of fireclay brick and semi-silica brick for coke oven.
