Standard Number: YB/T 4922-2021(YB/T4922-2021)
Chinese:高炉喷注料
English:Blast furnace injection material
Effective Date:2022-04-01
Standard Applicability:This standard specifies the blast furnace injection material terms and definitions, classification and grade, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage and quality certification. This standard applies to blast furnace injection material.
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