DIN ISO 10390-2005
土壤质量.pH值测定

Soil quality - Determination of pH (ISO 10390:2005);English version of DIN ISO 10390:2005

标准号

DIN ISO 10390-2005

发布日期

2005年12月

实施日期

废止日期

无

中国标准分类号

B11

国际标准分类号

13.080.10

发布单位

DE-DIN

引用标准

ISO 1770-1981 ISO 3696-1987

被代替标准

DIN ISO 10390-2002 DIN ISO 10390-1997

适用范围

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 H20), in 1 mol/I potassium chloride solution (pH in KCI) or in 0,01 mol/I calcium chloride solution (pH in CaCI2). 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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