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- | 1991-07-15 颁布
- | 1992-06-01 实施
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uDc 553.495:543-24:669.833
D 45
中 华 人 民 共 和 国 国 家 标 准
Gs/T 13070一 91
铀矿石中铀的测定 电位滴定法
Determinationofuranium contentin uranium ores
bymethodofpotentiometrictitration
1991一07一15发布 1992一06一01实施
国 iiR 技 术 监 督 局 发布
目 次
主题内容与适用范围介·····”·“·····””··············,·,·········.,··················,····…·… (
引用标准 ········“·”·….,·········..··············”····“···”·········”············“·········一 (
第一篇 亚铁一钒酸按电位滴定法测定
方法提要 ······················”·”········”·············“·”·”····································、·… (1
J
勺 试剂 ···,··················“········‘·”····”··“··········‘·······”········”···,··················,…… (1
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U 仪器设备 ·(2
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U 试样 ···········“·····“········“·”··..·”···········.··”···“······”·····“·“············”·”·····一· (2
~
了 测定步骤 ”·······一 (3
n
已 结果计算 ·············”···“···”······”·”··········”····“········“························…… (3
0
户 方法精密度 ···“,··“·”····“···”···.,····”··,······”··,·“·”······“··”···”·····“·······…… (4
第二篇 亚社一钒酸按电位滴定法测定
IQ 方法提要 ···”··‘,·,··..·“·····”····一· (4)
II 试剂 ···········,··················..·”·.’····”“············“···”··············”········”·…… (4)
12 仪器设备 ············“···“,··“·“·············,··············”····”···········“··“··········… … (5)
13 试样一· (5)
14 测定步骤 ········“·”·······”·····“·················“··········“············”·····”“···”····…… (5)
15 结果计算 ·····”······“····”·····‘·················”········”·····,·”··”···”,···”····”·····‘·… (6)
16 方法精密度 ·····.,·“·“····“··················“·········“····“····“···········“·······”·…… (6)
中华 人 民共 和 国国家标 准
铀矿石中铀的测定 电位滴定法 GB/T13070-91
Determinationofuranium contentinuranium ores
勿 methodofpotentiom
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