[GB/T 4373.3-1984] 砷化学分析方法 硫酸钡重量法测定硫量[已作废]
发布时间:1984-04-30
实施时间:1985-04-01
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[GB/T 4373.4-1984] 砷化学分析方法 二硫代二安替吡啉基甲烷光度法测定铋量[已作废]
发布时间:1984-04-30
实施时间:1985-04-01
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[GB 4298-1984] 半导体硅材料中杂质元素的活化分析方法[已废止]
发布时间:1984-03-28
实施时间:1985-03-01
本标准适用于单晶硅、多晶硅中金属杂质素和非金属杂质素含量的测定。本标准包括杂质素(十六个)的反应堆中..
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[GB 2117-1980] 硒中硼量的测定(次甲基蓝吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2118-1980] 硒中氯量的测定(硫氰酸汞吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2119-1980] 硒中硫量的测定(蒸馏还原吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2120-1980] 硒中镁 铜 铁 镍量的测定(原子吸收分光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2121-1980] 硒中铅量的测定(示波极谱法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2142-1980] 碲中铜量的测定(新亚铜灵-三氯甲烷萃取吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2110-1980] 硒中铋量的测定(碘化钾 硫脲 马钱子碱吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2111-1980] 硒中锑量的测定(孔雀绿吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2112-1980] 硒中锡量的测定(苯芴酮-溴代十六烷基三甲基胺吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2113-1980] 硒中铝量的测定(铬天青S-溴代十六烷基吡啶吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2115-1980] 硒中砷量的测定(砷钼蓝吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2116-1980] 硒中硅量的测定(硅钼蓝吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2122-1980] 硒中碲量的测定(示波极谱法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2123-1980] 硒中碳量的测定(燃烧电导法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2124-1980] 硒中硒量的测定(硫代硫酸钠容量法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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[GB 2137-1980] 碲中铋量的测定(碘化钾 二甲马钱子碱吸光光度法)[已作废]
发布时间:1981-10-01
实施时间:1981-10-01
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