DIN EN ISO 11275:2014 Edition

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Soil quality – Determination of unsaturated hydraulic conductivity and water-retention characteristic – Wind’s evaporation method

Published By	Publication Date	Number of Pages
DIN	2014-07	17

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Categories: 13.080.40 - Hydrological properties of soils, DIN

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Description

This international standard specifies a laboratory method for the simultaneous determination in soils of the unsaturated hydraulic conductivity and of the soil water-retention characteristic. It is applicable only to measurement of the drying or desorption curve. Application of the method is restricted to soil samples which are, as far as possible, homogeneous. The method is not applicable to soils which shrink in the range of matric head 0 cm to -800 cm.The range of the determination of the conductivity depends on the soil type. It lies between matric heads of approximately -50 cm and -700 cm.The range of the determination of the water-retention characteristic lies between matric heads of approximately 0 cm and -800 cm.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2014-07
Pages Count	17
Language	Germany
Descriptors	Composition of the ground, Conductivity, Definitions, Desorption, Homogeneity, Hydraulics, Mathematical calculations, Measurement, Retention index, Soil sampling, Soil surveys, Soils, Tensiometers, Testing, Unsaturated, Water conductivity, Water content, Water retention value, Winds, Bottom, Reduction efficiencies, Ground, Floors
File Size	2.1 MB
ICS Codes	13.080.40 - Hydrological properties of soils

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DIN EN ISO 11275:2014 Edition

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