Standard Number: GB/T 40304-2021
Chinese:钢中非金属夹杂物含量的测定 钢坯全截面法
English:Determination of content of nonmetallic inclusions in steel-Billet full section method
Effective Date:2022-03-01
Regulatory Authority:China Iron and Steel Industry Association
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China
Adheres to international standards:N
PDF Downloadable:Y
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