Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples
|Publication Date:||1 June 2012|
|ICS Code (Examination of soils in general):||13.080.05|
This part of ISO 12782 specifies a procedure to determine the concentration of humic substances in soil or materials. Materials also include waste as given in the Introduction.