标准编号：ISO 10390:2005
中文名称：土壤质量 PH值测定
英文名称：Soil quality — Determination of pH
发布日期：2005-02
标准范围
This International Standard specifies an instrumental method for the routine determination of pH using a glass electrode in a 1:5 (volume fraction) suspension of soil in water (pH in H2O), in 1 mol/l potassium chloride solution (pH in KCI) or in 0,01 mol/l calcium chloride solution (pH in CaCl2).This International Standard is applicable to all types of air-dried soil samples, for example pretreated in accordance with ISO 11464.
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