[GB/T 6730.51-1986] 铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量[现行]
发布时间:1986-08-19
实施时间:1987-08-01
本标准适用于铁矿石、铁精矿、烧结矿和球团矿中碳酸盐的碳量的测定。测定范围:>0.10%。本标准遵守G..
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[GB 6730.6-1986] 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量[已作废]
发布时间:1986-08-19
实施时间:1987-08-01
木标准适用于铁矿石、铁精矿和烧结矿和球闭矿中金属铁量的测定。测定范围:0.3-2.0%.本标准遵守于..
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[GB 6730.7-1986] 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量[已作废]
发布时间:1986-08-19
实施时间:1987-08-01
本标准适用f铁矿石、铁精矿、烧结矿和球团矿中金属铁鼠的测定。测定范围0.02一0.3%。
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[GB 6730.8-1986] 铁矿石化学分析方法 重铬酸钾容量法测定亚铁量[已作废]
发布时间:1986-08-19
实施时间:1987-08-01
木标准适用于铁矿石、铁精矿、烧结矿和球团矿中亚铁量的测定。测定范围:>0.7%
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[GB/T 6730.9-1986] 铁矿石化学分析方法 硅钼蓝光度法测定硅量[已作废]
发布时间:1986-08-19
实施时间:1987-08-01
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[GB/T 6730.23-1986] 铁矿石化学分析方法 硫酸铁铵容量法测定钛量[已作废]
发布时间:1985-12-08
实施时间:1987-08-01
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[GB 1361-1978] 铁矿石分析方法总则及一般规定[已作废]
发布时间:1978-02-06
实施时间:1979-01-01
本标准为铁矿石及其人造富矿中各成分的仲裁分析和标样制做及验证其他分析方法时必须采用
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[GB/T 6730.72-2016E] 铁矿石 砷、铬、镉、铅和汞含量的测定 电感耦合等离子体质谱法(ICP-MS)(英文版)[现行]
发布时间:
实施时间:
本部分规定了电感耦合等离子体质谱法(ICP-MS)测定铁矿石中砷、铬、镉、铅和汞的方法。 本部分适用..
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