GSO ISO 10390:2014

ISO 10390:2005
Gulf Standard   Current Edition · Approved on 25 December 2014

Soil quality -- Determination of pH

GSO ISO 10390:2014 Files

English 7 Pages
Current Edition Reference Language

GSO ISO 10390:2014 Scope

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 KCl) 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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