ISO 15709:2002 Preview
Soil quality -- Soil water and the unsaturated zone -- Definitions, symbols and theory
This standard was last reviewed and confirmed in 2014. Therefore this version remains current.
ISO 15709:2002 gives a simplified theory of the physics of soil water in the unsaturated zone and defines a set of terms, quantities, units and symbols used in the field of soil physics investigation of the unsaturated zone.
ISO 15709:2002 is applicable only to standards on soil physical investigations of the unsaturated zone (including swelling soils) elaborated within ISO/TC 190. ISO 15709:2002 specifically excludes macropore flow.
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