Standard Code | Standard Title | Standard Class | Order |
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GB/T 23274.8-2009 |
Methods for chemical analysis of stannic oxide - Part 8: Determination of loss on ignition - Gravimetric method 二氧化锡化学分析方法 第8部分:灼烧失重的测定 重量法 |
China National Standards stannic |
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GB/T 23274.7-2009 |
Methods for chemical analysis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method 二氧化锡化学分析方法 第7部分:盐酸可溶物的测定 重量法 |
China National Standards stannic |
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GB/T 23274.6-2009 |
Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method 二氧化锡化学分析方法 第6部分:硫酸盐的测定 目视比浊法 |
China National Standards stannic |
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GB/T 23274.5-2009 |
Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method 二氧化锡化学分析方法 第5部分:锑量的测定 孔雀绿分光光度法 |
China National Standards stannic |
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GB/T 23274.4-2009 |
Methods for chemical analysis of stannic oxide - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometric method 二氧化锡化学分析方法 第4部分:铅、铜量的测定 火焰原子吸收光谱法 |
China National Standards stannic |
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GB/T 23274.3-2009 |
Methods for chemical analysis of stannic oxide - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method 二氧化锡化学分析方法 第3部分:砷量的测定 砷锑钼蓝分光光度法 |
China National Standards stannic |
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GB/T 23274.2-2009 |
Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1,10-phenanthroline photometric method 二氧化锡化学分析方法 第2部分:铁量的测定 1,10-二氮杂菲分光光度法 |
China National Standards stannic |
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GB/T 23274.1-2009 |
Methods for chemical analysis of stannic oxide - Part 1: Determination of stannic oxide content - Potassium iodate titrimetric method 二氧化锡化学分析方法 第1部分:二氧化锡量的测定 碘酸钾滴定法 |
China National Standards stannic |
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