EN ISO 23470 : 2011已作废
SOIL QUALITY - DETERMINATION OF EFFECTIVE CATION EXCHANGE CAPACITY (CEC) AND EXCHANGEABLE CATIONS USING A HEXAMMINECOBALT TRICHLORIDE SOLUTION
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN ISO 23470 : 2011
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Describes a method for the determination of the cation exchange capacity (CEC) and the content of exchangeable cations (Al[3+], Ca[2+], Fe[2+], K[+], Mg[2+], Mn[2+], Na[+]) in soils using a hexamminecobalt trichloride solution as extractant.
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