Standard Number: YB/T 4909.3-2021(YB/T4909.3-2021)
Chinese:炼钢铁水预处理用钙基脱硫剂分析方法 第3部分：硫含量的测定 燃烧碘量法
English:Methods of analysis for calcium-based desulfurizers for steelmaking iron pretreatment Part 3: Determination of sulfur content Combustion iodometric method
Effective Date:2021-07-01
Standard Applicability:This document specifies the determination of sulfur content by combustion iodometric method. This document is suitable for the determination of sulfur content in calcium-based desulfurizers for steelmaking iron pretreatment, the determination range (mass fraction): 0.020 % to 0.20 %.
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