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现行 GB/T 17139-1997
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土壤质量 镍的测定 火焰原子吸收分光光度法 Soil quality--Determinationof nickel--Flame atomic absorption spectrophotometry
发布日期: 1997-12-08
实施日期: 1998-05-01
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归口单位: 生态环境部
起草单位: 中国环境监测总站
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