Soil quality -- Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials -- Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid— 18 стр.
Soil quality. Environmental availability of non-polar organic compounds. Determination of the potential bioavailable fraction and the non-bioavailable fraction using a strong adsorbent or complexing agent— 26 стр.
