ISO 10390:2005
Soil quality - Determination of pH
- Standard No.
- ISO 10390:2005
- Release Date
- 2005
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 10390:2021
- Latest
- ISO 10390:2021
- 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 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.
ISO 10390:2005 history
- 2021 ISO 10390:2021 Soil, treated biowaste and sludge - Determination of pH
- 2005 ISO 10390:2005 Soil quality - Determination of pH
- 1994 ISO 10390:1994 Soil quality - Determination of pH
