BS EN ISO 12782-2-2012 土质.土壤和材料成分的浸出和物种形成的地球化学模型参数.带连二亚硫酸盐的氧化铁和氢氧化铁晶体的萃取
Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials. Extraction of crystalline iron oxides and hydroxides with dithionite