This Standard specifies laboratory methods for determination of the soil water-retention characteristics. This Standard applies only to measurements of the drying or desorption curve. Four methods are described to cover the complete range of soil water pressures. Guidelines are given to select the most suitable method in a particular case.
DS/ISO 11274:1999 history
2009DS/ISO 11274/Corr. 1:2009 Soil quality - Determination of the water-retention characteristic - Laboratory methods
1999DS/ISO 11274:1999 Soil quality - Determination of the water-retention characteristics - Laboratory methods