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  •  China "Ferroboron" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 3653.7-2020 Ferroboron—Determination of sulfur content—Infrared absorption method
    硼铁 硫含量的测定 红外线吸收法
    China National Standards
    Ferroboron

    English PDF
    GB/T 5682-2015 Ferroboron
    硼铁
    China National Standards
    Ferroboron

    English PDF
    GB/T 5682-1995 Ferroboron
    硼铁
    China National Standards
    Ferroboron

    English PDF
    GB/T 3653.6-1988 Methods for chemical analysisof Ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
    硼铁化学分析方法 锑磷钼蓝光度法测定磷量
    China National Standards
    Ferroboron

    English PDF
    GB/T 3653.5-1983 Methods for chemical analysis of Ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
    硼铁化学分析方法 色层分离硫酸钡重量法测定硫量
    China National Standards
    Ferroboron

    English PDF
    GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA titrimetric method
    硼铁 铝含量的测定 EDTA 滴定法
    China National Standards
    Ferroboron

    English PDF
    GB/T 3653.3-1988 Methods for chemical analysis of Ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
    硼铁化学分析方法 高氯酸脱水重量法测定硅量
    China National Standards
    Ferroboron

    English PDF
    GB/T 3653.2-1983 Methods for chemical analysis of Ferroboron--The gasometric method for the determination of carbon content
    硼铁化学分析方法 气体容量法测定碳量
    China National Standards
    Ferroboron

    English PDF
    GB/T 3653.1-1988 Methods for chemical analysis of Ferroboron--The alkalimetric method for the determination of boron content
    硼铁化学分析方法 碱量滴定法测定硼量
    China National Standards
    Ferroboron

    English PDF

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