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| GB/T 23739-2009 Soil quality - Analysis of available lead and cadmium contents in soils - Atomic absorption spectrometry (English Version) |
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Detail of GB/T 23739-2009
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Introduction of GB/T 23739-2009
本标准规定了土壤中有效态铅和镉的原子吸收光谱测定方法。
本标准适用于土壤中有效态铅和镉的测定。土壤中的有效态铅适用于火焰原子吸收分光光度法；土壤中的有效态镉含量在0.5ｍｇ/ｋｇ以上适用于火焰原子吸收分光光度法；土壤中的有效态镉含量在0.5ｍｇ/ｋｇ以下适用于石墨炉原子吸收分光光度法。
Contents of GB/T 23739-2009