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GB/T 3653.3-2023 Ferroboron Determination of silicon content Perchloric acid dehydration gravimetric method 硼铁 硅含量的测定 高氯酸脱水重量法 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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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 - 中英文版 |
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