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draft standard; temporary standard | |||
interim standard | |||
tentative criterion | |||
tentative standard | |||
tentative specification | |||
interim criterion | |||
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tentative standard | |||
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tentative standard | |||
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tentative standard | |||
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tentative standard |
暂 行标准: 7 phrases in 5 subjects |
Earth sciences | 1 |
Economy | 1 |
Electronics | 2 |
Technology | 2 |
Water resources | 1 |